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Shandong Chemexis Co., Ltd
Zhengzhou Chorus Lubricant Additive Co., Ltd
GNEE(Tianjin) Multinational Trade Co., Ltd
Jinan Hong Sendi New Materials Co.,Ltd
Shandong Kaitai Petrochemical Co., Ltd
SHANGHAI UPG INTERNATIONAL TRADING CO., LTD
Hubei Hongjia Chemical Industry Co., Ltd
Alfa Chemical Co., Ltd
Xi'an Huilin Bio-Tech Co., Ltd
Hubei Haihui Chemical Technology Co., Ltd.
Yingfengyuan Industrial Group Limited
Daken Chemical Limited
Wuxi Tianli Biochemical Equipment Co.,Ltd