| Vendor | Spec | Unit | Price | Currency | Date |
| Liao Sanjiang Chem | China national standards | MT | 589.16 | USD | 20251127 |
| Unknown | China national standards | MT | 589.16 | USD | 20251127 |
| Shandong Hongyang Chem | China national standards | MT | 861.84 | USD | 20251127 |
| Sinopec | China national standards | MT | 638.61 | USD | 20251127 |
| Unknown | China national standards | MT | 610.2 | USD | 20251126 |
| Lihuayi Weiyuan Chem | China national standards | MT | 607.38 | USD | 20251126 |
| Unknown | China national standards | MT | 593.25 | USD | 20251126 |
| Zhejiang PetroChem | China national standards | MT | 593.25 | USD | 20251126 |
| Shanghai SinoMitsui | China national standards | MT | 607.38 | USD | 20251126 |
| Changzhou Hechun Chem | China national standards | MT | 590.43 | USD | 20251126 |