• Yingkou Tanyun Chemical Research Institute Corporatio

    Yingkou Tanyun Chemical Research Institute Corporation (Tanyun for short), is a corporation merged by Petroleum Co., Ltd. and Industrial Fine Ltd.. Our research-type manufacturing enterprise specialized in the development research of fine chemical products. We are located western part ...

    Telephone: 86-755-26406100Address:western of Xinhu Street in coastal industrial base of Liaoning (Yingkou)

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