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Guangzhou Rongfeng Plastic Technology Co., Ltd
Qingdao Junbang Chemical Co., Ltd
Shaanxi Dongyujia Iron and Steel Co., Ltd.
Nanjing Deda New Materials Technology Co., Ltd.
Kunming Superb Technology Co., Ltd
Henan Mingjing New Energy Technology Co.,Ltd
Wuhan Timing Weiye Technology Co.,Ltd
Shandong Beiqiao New Material Technology Co.,Ltd.
Keli New Materials Co., Ltd
Henan Gongsen Chemicals Co.,Ltd.
Shandong Runfeng CFRP Co., Ltd
Zhejiang Xingri Steel Holding Group Co., Ltd.
Zhejiang Sanhe Bio-tech Co., Ltd