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Tianjin Zhongxin Chemtech Co., Ltd.
YIXING ALLWIN IMPORT AND EXPORT CO., LTD.
Shenzhen Asenware Test and Control Technology Co., Ltd.
Zhejiang Lingxin Polyurethane Co., Ltd.
China Jiangsu International Economic and Technical Cooperation Group, Ltd. Chemical I/E Branch
UNIOUE (LUFENG) TECHNOLOGY CO., LTD.
Qingdao Doeast Chemical Co., Ltd.
Qingzhou Zhongyuan Chemical Industry Co., Ltd.
Commander Group Ltd.