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Shenyang Huafei Pipe Industry Co. Ltd.
Henan Zhongtian Electric Co. Ltd.
Zhejiang Academy of Transportation Sciences
Shanghai Aerospace Power Technology Co. Ltd.
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Harbin Qiulin Beverage Technology Co., Ltd.
Qingdao Huatong Power Engineering Co. Ltd.
Changzhou Rusheng Printing and Dyeing Co., Ltd.
Gengde Yanghang Co., Ltd