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Puding County Yinfeng Agricultural Technology Development Co., Ltd.

Shandong Hualiang Heavy Industry Machinery Co., Ltd.

Gude Industry Co., Ltd

Zhongke Meilan (Hefei) Biological Engineering Co., Ltd.

Suzhou Qijinnian New Material Technology Co., Ltd.

Hui Zhou Biaoding Air Compression Technology Co. Ltd.

Chongqing Renbing Technology Co., Ltd.

Shanghai Bioscience Co. Ltd.

Chongqing Hanquick Logistics Co., Ltd.

Beijing Zhixing Muyuan Technology Co., Ltd.Beijing Shi, China

NINGBO TIANYU MACHINERY CO.,LTD.