Welcome to the Longkou Ren He Ultramarine Chemical co., Ltd!
 
 
 
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0535-8884669 8884086 8884639
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Longshui Road (South), Longkou Economic Development District,
Longkou, Shandong, China?
 
 
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ADD: Longshui Road (South), Longkou Economic Development District,Longkou, Shandong, China?  
TEL:086-0535-8884669 8884086 8884639   E_mail: renhequnqing@126.com
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