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Lonwin Industry Group Limited
NANJING GUOCHEN CHEMICALS CO., LTD.
Qingzhou Zhongyuan Chemical Industry Co., Ltd.
Shandong Guanbaolin Activated Carbon Group Co., Ltd.
Tianjin Zhongxin Chemtech Co., Ltd.
Shanghai Eternal Faith Industry Co., Ltd.
Qingdao Hexin Machinery Co., Ltd.
UNIOUE (LUFENG) TECHNOLOGY CO., LTD.
Zibo Qingxin Chemicals Co., Ltd.
Xilong Scientific Co., Ltd.
Shanghai Sunwise Chemical Co., Ltd.
Kolortek Co., Ltd.
Shenzhen Xiangu High-Tech. Co., Ltd.
Guangzhou Top Billion Trading Co., Ltd.
Wuhan Kemi-Works Chemical Co., Ltd.
Hongkong Baijin International Trading Co., Ltd.
Qingdao Ever Century Trading Co., Ltd.
Yangzhou Zengrui Rubber Co., Ltd.