- Zhengzhou Frontier International Trade Co., Ltd.
- Main business:
- Zibo Green Glass Import And Export Co., Ltd.
- Main business:
- Hebei Serun Import And Export Trade Co., Ltd.
- Main business:
- Shanghai Tonbay Industry Co., Ltd.
- Main business:
- Guangzhou Liangcai Printing Co., Ltd.
- Main business:
- Shenzhen Zhuoon Technology Co., Ltd.
- Main business:
- Jiangsu Sino Packaging Co., Ltd.
- Main business:
- Dongguan Baicai Printing Factory
- Main business:
- Ningbo Pharmacos International Trading Co., Ltd.
- Main business:
- Xiamen UPC Imp& Exp Co., Ltd.
- Main business:
- Xuzhou Jirui Glass Products Co., Ltd.
- Main business:
- Xuzhou Grace Glass Products Co., Ltd.
- Main business:
- Shanghai Family Industry Development Co., Ltd.
- Main business:
- Chengdu WZH Technology Co., Ltd.
- Main business:
- Guangzhou Shenyi Packaging Co., Ltd.
- Main business:
- Guangzhou Hongbang Glass Products Co., Ltd.
- Main business:
- Luzhou Yuqi Ceramics Co., Ltd.
- Main business:
- Guangzhou Ruijia Packing Products Co., Ltd.
- Main business:
- Qingdao Pencil Stub Business Co., Ltd.
- Main business:
- Hebei Chengjin Packing Products Sale Co., Ltd.
- Main business: