Qingdao s.h.huanyu imp.&exp.co.,ltd founded in 2000, is located in beautiful coastal city–qingdao .. It is a dedicating chemical company which produces and sells chemical materials. Meanwhile, the company operates chemical materials, refractory materials and chemical reagents. It possesses production bases and trade companies. Our company still possesses almost 2.000 square meters of production workshops and independent finished product storehouses, and specially deputizes and sells all kind...

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