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| Address：Sanqing Fengrun BLDG, No.100 South Gongye Road, Jinan City, China. Tel：+86-531-88032799 Fax：+86-531-85821093 E-mail:sale@haihangchem.com |
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| Address：Sanqing Fengrun BLDG, No.100 South Gongye Road, Jinan City, China. Tel：+86-531-88032799 Fax：+86-531-85821093 E-mail:sale@haihangchem.com |