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LUOYANG RUIYU CERAMIC SAND CO., LTD.
京ICP备10002622号-38

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LUOYANG RUIYU CERAMIC SAND CO., LTD.

 

Tel：+86 379 65110927
Fax：+86 379 65110921
Email：lyry@lyruiyu.cn

Website：www.lyruiyu.cn​   www.foundry-sand.cn

Address： Gaolong Town, Yanshi county, Luoyang, Henan, China

Luoyang Ruiyu Ceramic Sand Co.,Ltd.

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Email: lyry@lyruiyu.cn

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