- Koryo Tyres Industrial (China) Ltd
- Main business:
- Caribbean RegionBermuda
- Tianjin Feiyu Industry And Trade Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Tianjin Huayuan Zhengxing Plastic Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ideal Chemical And Hardware Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao Jinli Bicycle Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jinhua Runchn Tools Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin Pengqi Rubber Product Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Xiamen Enjoy Bicycle Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Xingtai Chengsheng Import and Export Trade Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Tianjin Shengrui Bicycle Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Raylike Sports Equiment Co., Limited
- Main business:
- Caribbean RegionBermuda
- Shanghai Richbon International Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Xingtai Runwell Gasoline Engine Factory
- Main business:
- Caribbean RegionBermuda
- Tianjin Pengqi Rubber Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Lida Carbonparts Factory
- Main business:
- Caribbean RegionBermuda
- Zaozhuang Futian Tire Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Xingtai Baolin Bicycle Co Ltd
- Main business:
- Caribbean RegionBermuda
- Hebei Yatong Bicycle Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Shantou Longhu Kaixin Plastic Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Shandong Linyi Zengxing Tyre
- Main business:
- Caribbean RegionBermuda