At present, there are the following types of gold on the market in my country: 24k: The 24K gold jewelry is occasionally seen in the market. According to national standards, the theoretical value of 24K gold content should be 100 %, and gold has no barefoot. Therefore Strictly speaking, 24K does not exist. It is incorrect to sell 24K gold in sales and does not meet national standards. Thousands of gold: The content of 99.9%, commonly known as three 9. Foot gold: The content of 99.0%, above, commonly known as two 9. 18k: has 75.0%. There are many colors of K gold, usually with yellow, red, and white. Among them, white K gold is actually alloy of gold, nickel, zinc, copper and other elements. It is not usually called platinum jewelry. Platinum refers to precious metal platinum. PT999: The meaning of platinum in platinum jewelry is at least 999 ‰, also called thousands of platinum, which can be understood as pure platinum. The expansion information:
Call market status status status: A statistical data released by the China Gold Association recently showed that in the first half of 2015, the national gold production was 228.735 tons, which was compared to the same period in the same period in 2014. Increased by 17.662 tons, an increase of 8.37%year -on -year. Among them, 191.689 tons were completed in gold minerals, and the non -ferrous by -yield gold was 37.046 tons. At the same time, China's gold consumption declined. In the first half of 2015, the national gold consumption was 561.35 tons, a decrease of 8.10 tons compared with the same period in 2014, a decrease of 1.42%. Among them, the use of gold manufacturing 412.29 tons, a decrease of 3.26%year -on -year, 102.13 tons of gold and gold coins, and 46.93 tons of industrial and other gold use. "Analysis Report on the Organization of China's Gold Industry Market Prospective and Investment Strategic Planning" shows that from April 2013 to mid -2015, the international gold price has been in a downturn after a sharp decline. From the perspective of the global economic situation, the world economic growth rate of the world in 2015 may rise slightly, but the overall recovery situation is difficult to significantly change. There are still many factors. With the strengthening of the US dollar, the prices of large commodities such as gold, non -ferrous metals, and petroleum in 2015 were running low. The low price of gold prices in the next few years may become a "new normal". Reference materials: Gold — Baidu Encyclopedia
1. Gold Category The jewelry made of gold as materials, mainly including pure gold jewelry and K gold jewelry. Pure gold jewelry, also known as foot gold jewelry. Gold is not red, and the purest gold can only reach 99.9999%. It is a "reagent gold" specially used as a standard reagent. The content of pure gold jewelry sold in jewelry stores is actually 99%and 9999%. The former is called "two -nine gold", and the latter is called "four -nine gold". k gold refers to adding a certain percentage of silver, copper, zinc and other metals to gold to increase its strength and toughness. Karatgold's "K" is the abbreviation of "Karat". The calculation method of K gold is to divide the highest content of pure gold into 24K, and the gold content of each K is 4.166%(every K is 4.15%per k in the early days of the founding of the People's Republic of China) K gold has 24K, 22K, 20K, 18K, 14K, 12K, 9K, 9K, 9K The common two are two types of 18K (75%gold content) and 14K (gold content 58.33%) 2, 24K gold are often considered pure gold, but the actual gold content is 99.99%(actually 99.998%). 3, 24K platinum is 99.99% 4, PT999 refers to the jewelry containing 99%of platinum 5, PT700 gold is 70% extension Profile: The purchase guide First of all, you must choose a reputable brand enterprise. Do not greedy cheaply to choose non -branded vendors, and the price of gold is relatively transparent, which is obviously lower than the market price; Secondly, when buying gold products, remember to invoices, this is the core of protecting consumer rights; third, if you have any questions, you can test it in time. Distributed, it is easier to detect the ingredients of gold jewelry accessories; Fourth, choose gold products such as gold bars and gold blocks, and choose regular merchants who promise to repurchase. The quality can be guaranteed. Reference materials: Baidu 100-family-gold
Gold is based on K division. 24K gold is default to pure gold, but 100%purity is not available. 24K generally refers to sufficient gold and thousands of gold. The purity of the gold is not less than 999). There are also more common 18K gold, which are usually expressed as AU750, G750, G18K. The types of gold currently have a total of 8 types, namely: gold spot, paper gold, physical gold, gold jewelry, gold futures, gold options, platinum -silver -gold, gold and silver coins. 1. The main form of physical gold in the gold spot market is Gold Bullion and gold blocks, including gold coins, gold medals and jewelry. Gold bars have low purity sand gold and high purity bar gold. Bar gold generally weighs 400 ounces. 2, paper gold refers to gold -based paper transactions, investors' trading transactions are only reflected in the "gold passbook account" pre -opened "gold passbook account", instead of involving the extraction of physical gold. The profit model is to buy a high -selling high -selling profit. Compared with physical gold, its transactions are more convenient and fast, and the transaction cost is relatively low. It is suitable for professional investors to perform short -term operations. 3, real gold and solid gold buying and selling includes transactions such as gold bars, gold coins and gold jewelry, and holding gold as investment. It can be sure that its investment is high. Although the substantive return rate is the same as other methods, the amount involved will definitely be low (because the investment funds will not play a leverage effect), and it can only be profitable when the price of gold rises. 4, gold jewelry can be divided into three gears in terms of value, that is, high -end, mid -range and low -end. High -end high -end jewelry is made of K white gold, high K gold, and foot gold. Except for foot gold jewelry, cat -eye stones, rubies, sapphires, emeralds, amber stones, and excellent pearls and diamonds. High -end gold jewelry is a eternal treasure of not east and stainless, so it has a certain collection value. 5. Generally speaking, the purchase and sellers of gold futures are sold and purchased the same amount as the previous contracts before the contract expires, that is, the position, that is, there is no need to truly deliver the real gold. Each transaction profit or loss of contract trading difference. 6. Options are the price agreed by buyers and sellers in the future, and have the right to purchase a certain amount of target rather than obligations. If the price trend is beneficial to options traders, it will exercise its rights and profit. If the price trend is not good for it, give up the right to buy, and the loss is only the cost of buying options at that time. 7, platinum is one of the rare metals in the world's rare jewelry. There are only a few places in South Africa and Russia produced platinum, and the annual output is only 5%of gold. So rare, no wonder it feels precious with platinum, and it is no wonder that the famous designer Louiskatia is called the "King of precious metals"! 8, precious metal coins mainly refer to gold and silver coins (the former Soviet Union also had platinum, tadpole, but fewer). There are 4 types of gold and silver coins: gold and silver circulation coins, gold and silver commemorative coins, gold and silver trading coins, pure gold and silver coins (or gold and silver ingot coins). The earliest coins were mostly precious metal coins. The expansion information: Cooked gold is the gold that has been smelted and purified after smelting and purification. Generally, the purity is high and the density is fine. Some can be directly used in industrial production. M common gold bars, gold blocks, gold ingots, and various jewelry, utensils, gold coins, and industrial gold, gold, gold boards, etc. Due to the different uses, the required color is different, or because the device is not purified, only the melting is not pure or the purity of the mention is not enough, forming a gold that is different. People are accustomed to dividing the cooked gold into three types: pure gold, red gold, and color gold according to the high and low. It color gold, also known as "secondary gold" and "tide gold", refers to the low color. Due to the different metal content of these gold, the high color is 99%high, and only 30%of the low. k gold refers to gold and copper according to a certain proportion, and the gold is prepared according to the formula of 24K. Generally speaking, the more the proportion of k gold is silver, the more colorful the color; the large copper ratio is purple. Reference materials: Baidu Encyclopedia-Gold
Gold can be divided into sufficient gold and thousands of gold. 1, foot gold and thousands of gold represent the purity of gold. 2, thousands of gold is the highest purity (generally there are marks such as 999 9999). 3, the mark of platinum is PT, but PD is gold, which is cheaper than platinum. For example, PT950, the front of the front indicates that it is made of platinum, and the 950 behind it represents its purity of gold. Now the platinum is 990, which improves the purity. The gold jewelry in the international and domestic markets today mainly includes pure gold, K gold, gold plating, gold -packed gold, imitation gold, and discolored gold. It pure gold jewelry is made of pure gold. As the saying goes, "Gold has no redness", that is, the content of pure gold is less than 100 %. In fact, the gold content of 99 % and 99.9 % is called pure gold products. This pure gold jewelry texture is soft, colorful, and never color. But it is easy to deform, easy to wear, and cannot inlay various exquisite gems. k gold adds a small amount of silver, copper, zinc and other metals to gold to enhance the strength and toughness of gold. In order to represent the gold content in K gold, K value is often used. The gold content of 1K is about 4.166 %. The gold content of 24K is about 99.99 %, so it is pure gold. Materials used for gold jewelry are generally 22K (the gold content is about 91.65 %), 20K (gold content is about 83.32 %), 18K (the gold content is about 74.98 %), and 14K (about 58.2 %). k gold jewelery style is easy to refurbish, which can inlay various diamonds, green, pearls, treasures, and carvings. The diamond ring inlaid with 18K gold is used. The golden pen tip reads "14K" or "14", which means that this golden pen tip is 14K gold. The gold -plated jewelry is plated on the surface of the jewelry made of copper, silver or alloy, a layer of 24K gold, and its appearance is the same as pure gold jewelry. But the plated metal is not durable, and it will be worn after long wearing. Extension information: Investment status quo First of all, gold investment is mainly divided into physical gold, gold T D, paper gold, spot gold, international spot gold (commonly known as London gold), futures gold, gold, gold Prepaid, Minsheng Gold, these 8 more popular gold investment forms. The real gold, gold bars, gold ornaments, etc. buy and sell primary items on the substantial items. Physical gold: In the form of 1: 1, how many currencies are purchased and how much gold preservation can be purchased, it can only buy up, not to buy down, large investment, the procedures and expenses are complicated. It is difficult to distinguish between true and false and color. Golden T D: 1: 5: 5. The transaction is divided into three time periods. Two -way buying and selling is a matching transaction. There is no difference. The disadvantage is that the transaction is not active and the premium is generated. You can choose a bank. The advantage is that the bank is provided, and the disadvantage is that the bank's handling fee is outrageous. Paper gold: Paper gold is a unique business unique to China, ICBC and CCB. Paper gold is a golden paper transaction. Investors' trading records are only reflected in the "gold passbook account" pre -opened "gold passbook account", instead of involving the extraction of physical gold. The profit model is to buy a high -selling high -selling profit. Paper gold is actually profitable through speculative transactions, not investment in gold. The advantage is that the bank is provided. The disadvantage is that there is no leverage. The cost is too high. In the mode, two -way operations can be bought, up, and decline. The ratio of leverage is 1: 12.5. It is the only investment variety in China that adopts the market business system, which can extract golden objects. I international spot gold: commonly known as London gold, spot gold is also known as London gold or international gold updated with leverage ratio to 400 times. There is no time limit, online transactions, T 0 transactions, continuous transactions from Monday to Friday 24 hours, two -way buying up, buying and falling. The gold code is XAU_USD or GOLD, which can simulate the learning simulation leveraged 200 times the default Futures gold: refers to the futures contract with the gold price of the international gold market as the target of the transaction. It is measured from the price difference between the gold price of two times to the scene, and the contract is delivered after the contract expires. Gold prepaid: Gold prepaid business, also known as the gold delay business, is a relatively mainstream domestic gold investment method. For example, the gold prepaid business launched by the northern gold and silver industry uses 25 times or 50 times leveraged, and only needs to pay 2%or 4%of the prepaid to realize the purchase and sale of the gold standard. The purpose of obtaining the difference. Musting gold: "Minsheng Gold" is the abbreviation of "Minsheng Gold Stock Planning Business". It refers to the gold investment business provided by China Minsheng Bank for personal customers with RMB to settle currency to settle currency transactions. Customers can buy at a low price at a low price of gold prices, sell high prices, earn a difference or appointment to extract the spot. The advantage is that it is provided by banks, which can extract physical gold, enjoy the profit of Golden Gold and the rise in gold prices. Reference materials Source: Baidu Encyclopedia: Gold
Foot gold. The amount of gold content is not less than 990. It can be called foot gold.
Thousands of gold, the amount of gold is not less than 999, which can become a thousand foot gold. More pure, the purity reaches 99.99%; the purity of the foot gold is 99.95%, and the price of thousands of gold is more expensive, and the market is mainly a thousand foot gold. Extension information:
Gold (GOLD) is a single -quality form of chemical element gold (chemical element symbol AU). It is a soft, golden, corrosive precious metal. Gold is one of the rare, precious and extremely valued metals. Internationally, gold is generally based on ounces. In ancient China, "two" was used as a gold unit, and it was a very important metal. It is not only a special currency for reserves and investment, but also an important material for the jewelry, electronics, modern communications, aerospace and air industry and other departments. The chemical symbols of gold are AU, and the English code in finance is XAU or GOLD. The name of the AU comes from a story of Aurora, a goddess of dawn in Roman mythology, means shining dawn. The international gold prices soared sharply after 2015. The price of gold in New York's market went up all the way from $ 1,200 per ounce, and it has risen to $ 1,300 in less than a month. Statistics show that the price of gold futures in New York market has increased by 9.3 since 2015 %. Reference link: Gold — Baidu Encyclopedia
At present, there are the following types of gold on the market in my country:
24k:
The 24K gold jewelry is occasionally seen in the market. According to national standards, the theoretical value of 24K gold content should be 100 %, and gold has no barefoot. Therefore Strictly speaking, 24K does not exist. It is incorrect to sell 24K gold in sales and does not meet national standards.
Thousands of gold:
The content of 99.9%, commonly known as three 9.
Foot gold:
The content of 99.0%, above, commonly known as two 9.
18k:
has 75.0%. There are many colors of K gold, usually with yellow, red, and white. Among them, white K gold is actually alloy of gold, nickel, zinc, copper and other elements. It is not usually called platinum jewelry. Platinum refers to precious metal platinum.
PT999: The meaning of platinum in platinum jewelry is at least 999 ‰, also called thousands of platinum, which can be understood as pure platinum.
The expansion information:
Call market status status status:
A statistical data released by the China Gold Association recently showed that in the first half of 2015, the national gold production was 228.735 tons, which was compared to the same period in the same period in 2014. Increased by 17.662 tons, an increase of 8.37%year -on -year. Among them, 191.689 tons were completed in gold minerals, and the non -ferrous by -yield gold was 37.046 tons.
At the same time, China's gold consumption declined. In the first half of 2015, the national gold consumption was 561.35 tons, a decrease of 8.10 tons compared with the same period in 2014, a decrease of 1.42%. Among them, the use of gold manufacturing 412.29 tons, a decrease of 3.26%year -on -year, 102.13 tons of gold and gold coins, and 46.93 tons of industrial and other gold use.
"Analysis Report on the Organization of China's Gold Industry Market Prospective and Investment Strategic Planning" shows that from April 2013 to mid -2015, the international gold price has been in a downturn after a sharp decline. From the perspective of the global economic situation, the world economic growth rate of the world in 2015 may rise slightly, but the overall recovery situation is difficult to significantly change. There are still many factors. With the strengthening of the US dollar, the prices of large commodities such as gold, non -ferrous metals, and petroleum in 2015 were running low. The low price of gold prices in the next few years may become a "new normal".
Reference materials: Gold — Baidu Encyclopedia
1. Gold Category
The jewelry made of gold as materials, mainly including pure gold jewelry and K gold jewelry.
Pure gold jewelry, also known as foot gold jewelry. Gold is not red, and the purest gold can only reach 99.9999%. It is a "reagent gold" specially used as a standard reagent. The content of pure gold jewelry sold in jewelry stores is actually 99%and 9999%. The former is called "two -nine gold", and the latter is called "four -nine gold".
k gold refers to adding a certain percentage of silver, copper, zinc and other metals to gold to increase its strength and toughness. Karatgold's "K" is the abbreviation of "Karat". The calculation method of K gold is to divide the highest content of pure gold into 24K, and the gold content of each K is 4.166%(every K is 4.15%per k in the early days of the founding of the People's Republic of China)
K gold has 24K, 22K, 20K, 18K, 14K, 12K, 9K, 9K, 9K The common two are two types of 18K (75%gold content) and 14K (gold content 58.33%)
2, 24K gold are often considered pure gold, but the actual gold content is 99.99%(actually 99.998%).
3, 24K platinum is 99.99%
4, PT999 refers to the jewelry containing 99%of platinum
5, PT700 gold is 70%
extension Profile:
The purchase guide
First of all, you must choose a reputable brand enterprise. Do not greedy cheaply to choose non -branded vendors, and the price of gold is relatively transparent, which is obviously lower than the market price;
Secondly, when buying gold products, remember to invoices, this is the core of protecting consumer rights;
third, if you have any questions, you can test it in time. Distributed, it is easier to detect the ingredients of gold jewelry accessories;
Fourth, choose gold products such as gold bars and gold blocks, and choose regular merchants who promise to repurchase. The quality can be guaranteed.
Reference materials:
Baidu 100-family-gold
Gold is based on K division. 24K gold is default to pure gold, but 100%purity is not available. 24K generally refers to sufficient gold and thousands of gold. The purity of the gold is not less than 999). There are also more common 18K gold, which are usually expressed as AU750, G750, G18K.
The types of gold currently have a total of 8 types, namely: gold spot, paper gold, physical gold, gold jewelry, gold futures, gold options, platinum -silver -gold, gold and silver coins.
1. The main form of physical gold in the gold spot market is Gold Bullion and gold blocks, including gold coins, gold medals and jewelry. Gold bars have low purity sand gold and high purity bar gold. Bar gold generally weighs 400 ounces.
2, paper gold refers to gold -based paper transactions, investors' trading transactions are only reflected in the "gold passbook account" pre -opened "gold passbook account", instead of involving the extraction of physical gold. The profit model is to buy a high -selling high -selling profit. Compared with physical gold, its transactions are more convenient and fast, and the transaction cost is relatively low. It is suitable for professional investors to perform short -term operations.
3, real gold and solid gold buying and selling includes transactions such as gold bars, gold coins and gold jewelry, and holding gold as investment. It can be sure that its investment is high. Although the substantive return rate is the same as other methods, the amount involved will definitely be low (because the investment funds will not play a leverage effect), and it can only be profitable when the price of gold rises.
4, gold jewelry can be divided into three gears in terms of value, that is, high -end, mid -range and low -end. High -end high -end jewelry is made of K white gold, high K gold, and foot gold. Except for foot gold jewelry, cat -eye stones, rubies, sapphires, emeralds, amber stones, and excellent pearls and diamonds. High -end gold jewelry is a eternal treasure of not east and stainless, so it has a certain collection value.
5. Generally speaking, the purchase and sellers of gold futures are sold and purchased the same amount as the previous contracts before the contract expires, that is, the position, that is, there is no need to truly deliver the real gold. Each transaction profit or loss of contract trading difference.
6. Options are the price agreed by buyers and sellers in the future, and have the right to purchase a certain amount of target rather than obligations. If the price trend is beneficial to options traders, it will exercise its rights and profit. If the price trend is not good for it, give up the right to buy, and the loss is only the cost of buying options at that time.
7, platinum is one of the rare metals in the world's rare jewelry. There are only a few places in South Africa and Russia produced platinum, and the annual output is only 5%of gold. So rare, no wonder it feels precious with platinum, and it is no wonder that the famous designer Louiskatia is called the "King of precious metals"!
8, precious metal coins mainly refer to gold and silver coins (the former Soviet Union also had platinum, tadpole, but fewer). There are 4 types of gold and silver coins: gold and silver circulation coins, gold and silver commemorative coins, gold and silver trading coins, pure gold and silver coins (or gold and silver ingot coins). The earliest coins were mostly precious metal coins.
The expansion information: Cooked gold is the gold that has been smelted and purified after smelting and purification. Generally, the purity is high and the density is fine. Some can be directly used in industrial production.
M common gold bars, gold blocks, gold ingots, and various jewelry, utensils, gold coins, and industrial gold, gold, gold boards, etc.
Due to the different uses, the required color is different, or because the device is not purified, only the melting is not pure or the purity of the mention is not enough, forming a gold that is different. People are accustomed to dividing the cooked gold into three types: pure gold, red gold, and color gold according to the high and low.
It color gold, also known as "secondary gold" and "tide gold", refers to the low color. Due to the different metal content of these gold, the high color is 99%high, and only 30%of the low.
k gold refers to gold and copper according to a certain proportion, and the gold is prepared according to the formula of 24K. Generally speaking, the more the proportion of k gold is silver, the more colorful the color; the large copper ratio is purple.
Reference materials: Baidu Encyclopedia-Gold
Gold can be divided into sufficient gold and thousands of gold.
1, foot gold and thousands of gold represent the purity of gold.
2, thousands of gold is the highest purity (generally there are marks such as 999 9999).
3, the mark of platinum is PT, but PD is gold, which is cheaper than platinum.
For example, PT950, the front of the front indicates that it is made of platinum, and the 950 behind it represents its purity of gold. Now the platinum is 990, which improves the purity.
The gold jewelry in the international and domestic markets today mainly includes pure gold, K gold, gold plating, gold -packed gold, imitation gold, and discolored gold.
It pure gold jewelry is made of pure gold. As the saying goes, "Gold has no redness", that is, the content of pure gold is less than 100 %. In fact, the gold content of 99 % and 99.9 % is called pure gold products. This pure gold jewelry texture is soft, colorful, and never color. But it is easy to deform, easy to wear, and cannot inlay various exquisite gems.
k gold adds a small amount of silver, copper, zinc and other metals to gold to enhance the strength and toughness of gold. In order to represent the gold content in K gold, K value is often used. The gold content of 1K is about 4.166 %. The gold content of 24K is about 99.99 %, so it is pure gold. Materials used for gold jewelry are generally 22K (the gold content is about 91.65 %), 20K (gold content is about 83.32 %), 18K (the gold content is about 74.98 %), and 14K (about 58.2 %).
k gold jewelery style is easy to refurbish, which can inlay various diamonds, green, pearls, treasures, and carvings. The diamond ring inlaid with 18K gold is used. The golden pen tip reads "14K" or "14", which means that this golden pen tip is 14K gold.
The gold -plated jewelry is plated on the surface of the jewelry made of copper, silver or alloy, a layer of 24K gold, and its appearance is the same as pure gold jewelry. But the plated metal is not durable, and it will be worn after long wearing.
Extension information:
Investment status quo
First of all, gold investment is mainly divided into physical gold, gold T D, paper gold, spot gold, international spot gold (commonly known as London gold), futures gold, gold, gold Prepaid, Minsheng Gold, these 8 more popular gold investment forms.
The real gold, gold bars, gold ornaments, etc. buy and sell primary items on the substantial items. Physical gold: In the form of 1: 1, how many currencies are purchased and how much gold preservation can be purchased, it can only buy up, not to buy down, large investment, the procedures and expenses are complicated. It is difficult to distinguish between true and false and color.
Golden T D: 1: 5: 5. The transaction is divided into three time periods. Two -way buying and selling is a matching transaction. There is no difference. The disadvantage is that the transaction is not active and the premium is generated. You can choose a bank. The advantage is that the bank is provided, and the disadvantage is that the bank's handling fee is outrageous.
Paper gold: Paper gold is a unique business unique to China, ICBC and CCB. Paper gold is a golden paper transaction. Investors' trading records are only reflected in the "gold passbook account" pre -opened "gold passbook account", instead of involving the extraction of physical gold. The profit model is to buy a high -selling high -selling profit. Paper gold is actually profitable through speculative transactions, not investment in gold. The advantage is that the bank is provided. The disadvantage is that there is no leverage. The cost is too high. In the mode, two -way operations can be bought, up, and decline. The ratio of leverage is 1: 12.5. It is the only investment variety in China that adopts the market business system, which can extract golden objects.
I international spot gold: commonly known as London gold, spot gold is also known as London gold or international gold updated with leverage ratio to 400 times. There is no time limit, online transactions, T 0 transactions, continuous transactions from Monday to Friday 24 hours, two -way buying up, buying and falling. The gold code is XAU_USD or GOLD, which can simulate the learning simulation leveraged 200 times the default
Futures gold: refers to the futures contract with the gold price of the international gold market as the target of the transaction. It is measured from the price difference between the gold price of two times to the scene, and the contract is delivered after the contract expires.
Gold prepaid: Gold prepaid business, also known as the gold delay business, is a relatively mainstream domestic gold investment method. For example, the gold prepaid business launched by the northern gold and silver industry uses 25 times or 50 times leveraged, and only needs to pay 2%or 4%of the prepaid to realize the purchase and sale of the gold standard. The purpose of obtaining the difference.
Musting gold: "Minsheng Gold" is the abbreviation of "Minsheng Gold Stock Planning Business". It refers to the gold investment business provided by China Minsheng Bank for personal customers with RMB to settle currency to settle currency transactions. Customers can buy at a low price at a low price of gold prices, sell high prices, earn a difference or appointment to extract the spot. The advantage is that it is provided by banks, which can extract physical gold, enjoy the profit of Golden Gold and the rise in gold prices.
Reference materials Source: Baidu Encyclopedia: Gold
Foot gold. The amount of gold content is not less than 990. It can be called foot gold.
Thousands of gold, the amount of gold is not less than 999, which can become a thousand foot gold. More pure, the purity reaches 99.99%; the purity of the foot gold is 99.95%, and the price of thousands of gold is more expensive, and the market is mainly a thousand foot gold.
Extension information:
Gold (GOLD) is a single -quality form of chemical element gold (chemical element symbol AU). It is a soft, golden, corrosive precious metal. Gold is one of the rare, precious and extremely valued metals. Internationally, gold is generally based on ounces. In ancient China, "two" was used as a gold unit, and it was a very important metal. It is not only a special currency for reserves and investment, but also an important material for the jewelry, electronics, modern communications, aerospace and air industry and other departments.
The chemical symbols of gold are AU, and the English code in finance is XAU or GOLD. The name of the AU comes from a story of Aurora, a goddess of dawn in Roman mythology, means shining dawn.
The international gold prices soared sharply after 2015. The price of gold in New York's market went up all the way from $ 1,200 per ounce, and it has risen to $ 1,300 in less than a month. Statistics show that the price of gold futures in New York market has increased by 9.3 since 2015 %.
Reference link: Gold — Baidu Encyclopedia