 High purity silver ingot (1) Product supply: the company has a large number of stocks in Beijing warehouse center, with a large supply volume and a total price. (2) Product specification: 15kg / piece, or according to customer requirements. (3) Product channel: our company has close cooperation with the largest precious metal manufacturer in China all year round. Our products are all first-hand sources of goods with reliable quality and reasonable price. (4) Chemical composition and physical index are shown in the figure below (5) Product executive standard:
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