- Dongying Coljoy Technology Co., Ltd.
- Main business:
- Wuhan Fengfan Trading Co., Ltd.
- Main business:
- Qingdao Easthony Inc.
- Main business:
- Shandong Chuangji Import And Export Co., Ltd.
- Main business:
- Jinan Yuanhai Chemical Co., Ltd.
- Main business:
- Nantong Jiangtian Chemical Co., Ltd.
- Main business:
- Zhengzhou Welcom Tech. Co., Ltd.
- Main business:
- Shanghai Rural Industries Co., Ltd.
- Main business:
- ECHO CHEM SDN. BHD.
- Main business:
- Qingdao Oceangree Import & Export Co., Ltd.
- Main business:
- Shanghai Hungsun Chemical Co., Ltd.
- Main business:
- AMAR BULK CARRIERS
- Main business:
- Hangzhou Plent Chemical Co., Ltd.
- Main business:
- Hangzhou Kalong Trade Co., Ltd.
- Main business:
- Lubon Industry Co., Ltd.
- Main business:
- PT. KARTIKA TIRTA HEMA
- Main business:
- DUY MINH JOINT STOCK COMPANY
- Main business:
- AMINES AND PLASTICIZERS LIMITED
- Main business:
- TAS SOLVENT AND COMMODITY COMPANY LIMITED
- Main business: