| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251031 | |
| CNPC | China national standards | MT | USD | 20251031 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20251031 | |
| Suzhou ChemMat | China national standards | MT | USD | 20251031 | |
| CNPC | China national standards | MT | USD | 20251030 | |
| Wuhan Petrochemical | China national standards | MT | USD | 20251030 | |
| CNPC | China national standards | MT | USD | 20251030 | |
| Qianjiang Jinao | China national standards | MT | USD | 20251030 | |
| Puyang Fengli | China national standards | MT | USD | 20251030 | |
| CNPC | China national standards | MT | USD | 20251030 |
