High and New Technology Industrial Development Zone, Zhengzhou, China
borx and gold processing
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borx and gold processing

Boraxallows you to melt your owngoldin a safe, well ventilated area of your home. Use a knife to scoop out the charcoal until you have a small bowl-like container. Agold ringor small necklace should fit nicely into the bowl you have created from the piece of charcoal.

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