Gold Member Since 2014
Audited Supplier
Zaozhuang Ruizhong Gem Crystal Material Co., Ltd.

Rough Synthetic Stone, Corundum Material, Ruby Rough manufacturer / supplier in China, offering Synthetic Rough Spinel, Spinel Material 114#, Sapphire Growth Material for Ky and Efg, Corundum Material, Ruby Rough and so on.

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