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Dalian J&C Prosperous Trade Co., Ltd
Vizda Industrial Co.,Ltd
Shaanxi Dongyujia Iron and Steel Co., Ltd.
Zhengzhou Chorus Lubricant Additive Co., Ltd
Zhenan Refractories Co., Ltd
Hunan Tengcan Lyrin Technology Co., Ltd
Red Elephant Eco Material Co., Ltd
Sichuan Wanma Machinery Manufacturing Co., Ltd
Henan Lite Refractory Material Co., Ltd
Qingdao Seawit Life Science Co., Ltd
Dongfang Widehigh Technology Co., Ltd
Xinxiang Jieshen Purification Co., Ltd
Henan Yuke Optical Technology Co., Ltd
Henan Eastar Chem.&Tech. Co., Ltd
Hangzhou Jeci Biochem Technology Co .,Ltd.
Tianhong Mining Co.,Ltd
Shenzhen Chunwang Environmental Protection Technology Co.,Ltd