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Xiamen Ditai Chemicals Co., Ltd.
Qingdao Hexin Machinery Co., Ltd.
Zhengzhou United Asia Trading Co., Ltd.
Guangzhou New Zhonglian Building Material Co., Ltd.
Zibo Qingxin Chemicals Co., Ltd.
Hongkong Baijin International Trading Co., Ltd.
ZHENGZHOU MEIYA CHEMICAL PRODUCTS CO., LTD.
Hainan Huarong Chemical Co., Ltd.
Sinochem Qingdao Co., Ltd.
Qingzhou Zhongyuan Chemical Industry Co., Ltd.
Ningbo Sanheng Refrigeration Control Co., Ltd.
WEIFANG LONGHONG CHEMICAL CO., LTD.