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Jilin Carbon New Material Co., Ltd
Shandong Ocean Chemicals Co., Ltd.
Zhejiang Polymer Chemical Co., Ltd
Shaanxi Wanfeng New Material Technology Co., Ltd.
Hangzhou Jiuyuan Gene Engineering Co., Ltd
Linhai Jianxin Chemical Co., Ltd
Handan Zhaodu Fine Chemicals Co., Ltd
Zhongshan Lipai Painting Technology Co.,Ltd.
Henan Eastar Chem.&Tech. Co., Ltd
Wuhan Chuangdaxin Biotechnology Co., Ltd
Daken Chemical Limited
Shandong Huayuying International Trade Co., Ltd
Jinlan Pharm-Drugs Technology Co.,Limited