| Vendor | Spec | Unit | Price | Currency | Date |
| Zhejiang PetroChem | China national standards | MT | 903.04 | USD | 20251119 |
| Shanghai SinoMitsui | China national standards | MT | 888.93 | USD | 20251119 |
| Beijing Yanshan Petro | China national standards | MT | 1171.13 | USD | 20251119 |
| Shandong Aite Chem | China national standards | MT | 1100.58 | USD | 20251119 |
| Unknown | China national standards | MT | 891.75 | USD | 20251119 |
| Unknown | China national standards | MT | 888.93 | USD | 20251119 |
| Zibo Jinshuo Chem | China national standards | MT | 931.26 | USD | 20251119 |
| Beijing Yanshan Petro | China national standards | MT | 1058.25 | USD | 20251119 |
| Shandong Langchem | China national standards | MT | 1128.8 | USD | 20251119 |
| Unknown | China national standards | MT | 881.87 | USD | 20251119 |