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Shima Sangyo Co. Ltd.

Zhejiang Pukang Biotechnology Co. Ltd.

Foshan Hepai Technology Innovation Co., Ltd.

Dongguan Haiyu Baite Intelligent Equipment Co., Ltd.

Jiangsu Huakong Biotechnology Co Ltd.

Kohan KK

Wenzhou Wenzheng Pen Industry Co. Ltd.

Apistek Technology Co., Ltd.

Shenzhen Guangqi Space Technology Co. Ltd.

Ningbo Syloon Import & Export Co., Ltd.

Cangzhou Zhongxing Petroleum Equipment Co., Ltd.