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 Opaque Ruby, Opaque Material, Sapphire Growth Material for KY and EFG, Spinel Material 112# for Jewelry and so on.

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Certificates

ISO9001certificate [May 15,2014]
ISO9001certificate

we have approved ISO9001 In 2013