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Qingdao Haiwan Chemical Co.,ltd
Qingdao Haiwan Chemical Co.,ltd
Address: No.66 Gangfeng Road, Poli Town, Huangdao District, Qingdao 266409, China
PVC
Tel.: 86-532-67716668
E-mail: xchen@qdhwhx.com / kunliu@qdhwhx.com
Caustic Soda & Aromatics
Tel.: 86-532-67716858
E-mail: mliu@qdhwhx.com
Sodium Metasilicate
Tel.: 86-532-67716826
E-mail: rxfeng@qdhwhx.com
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Address: No.66 Gangfeng Road, Poli Town, Huangdao District, Qingdao 266409, China
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