Qingzhou guangda chemicals co.,ltd ---thiourea dioxide,thiourea,fas pulp bleaching agent,aminp iminpmethanesulfinic actd ,the latest price of dyeing and paper making auxiliaries professionally for you

Specialized in manufacturing and saling of dye & printing additives, papermaking agent,our main ······

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Protection type powder Thiourea Dioxide Thiourea Pulp Bleaching agent FAS Aminoiminomethanesulfinic Acid Thiourea dioxide

QINGZHOU GUANGDA CHEMICALS CO., LTD.

MIDDLE OF XUDA ROAD, DONGGAO TOWN, QINGZHOU CITY,

SHANDONG PROVINCE, CHINA

TEL: +86-15265677524

FAX: +86-536-3824156

QQ：909617522

HONOR

TEL: +86-15265677524

FAX: +86-536-3824156

QQ：909617522

MIDDLE OF XUDA ROAD, DONGGAO TOWN, QINGZHOU CITY,

SHANDONG PROVINCE, CHINA

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