The digital meaning of gold bar code is generally divided into four parts, the prefix code represents the country, the second part represents the manufacturer, the third part represents the goods of the manufacturer, and the fourth part is the check code.

If you buy pure gold (999 gold), the last number on the bar code is usually the gram of gold. If there is 5 12 behind the bar code, it means that gold is 5. 12 grams.

Gold pricing method

In jewelry stores, there are two price systems for gold products. One is to send by gram, that is, to sell by the weight of gold, which generally requires a certain amount of labor. For example, gold 999 pendant 10g, gold price of 300, and labor cost of 20 yuan, then this product is 10×320=3200 yuan. Gold calculated by grams is generally inactive, but the cost of production can also be discounted.

In another case, the selling price is directly written on the product label or the original price. This kind of products can be discounted, and the pricing is generally rich and fashionable, such as 3D hard gold, seamless, exquisite design and comfortable to wear.