- Qingdao Kehua Best Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao Zhengtu Leather Products Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Shandong Hongxiang Chemical Fiber Group Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao Chunlei Technology Development Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Optimum Fastener Industry Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Shandong ZiJin Economy And Trade Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Fuwei Films (Shandong) Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao NovelBeam Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao AMA Biochemical Instrument Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Xinyongan Chemicals Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shandong Techgong Geotechnical Engineering Equipment Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao Aosite Paper Products Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Xin Yuan Glass Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Shandong Chuangjia Petroleum Machinery Manufacturing Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao AoEr International Trade Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Shandong Huasheng Pesticide Machinery Co., Ltd.,
- Main business:
- East AsiaChina(Mainland)
- Shandong zibo mountains and medical equipment co.. LTD
- Main business:
- East AsiaChina(Mainland)
- Qingdao Zhong Yingda Trade Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Shandong Runh Power Plant Engineering Technology Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Shandong Tongjia Import&Export Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)