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Luzhou Sanhe Fluorine Chemical Co., Ltd.
Ganzhou Wanfeng Advanced Materials Technology Co., Ltd.
Dragon Abrasives Import & Export Co., Ltd.
Xuzhou First Chemical Co., Ltd.
Hangzhou ChengYingYi Energy Technology Co., Ltd.
Resour Refrigeration Integration Co., Ltd.
Wuhu Frontage Imp. and Exp. Co., Ltd.