| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Sinopec | China national standards | MT | USD | 20250902 | |
| CNPC | China national standards | MT | USD | 20250902 | |
| Harbin BLUE STAR | China national standards | MT | USD | 20250902 | |
| HLJ Longjiang Chem | China national standards | MT | USD | 20250902 | |
| JS Xiaomi Chem | China national standards | MT | USD | 20250902 | |
| Shanghai Wanzhong | China national standards | MT | USD | 20250902 | |
| Shandong Huize Chem | China national standards | MT | USD | 20250902 | |
| Shandong Junfeng | China national standards | MT | USD | 20250902 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250902 | |
| Shandong Xima | China national standards | MT | USD | 20250902 |
