Hong Kong Jade & Stone Laboratory

How to choose "A Jade" In the jade industry, terms of jadeite classifications like "A" Jade, "B" Jade, "C Jade" and "B+C" Jade are used, but they are by no means jadeite grading. "A", "B", "C" goods are trade terms commonly used for Fei Cui (Jadeite Jade)

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