| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 593.27 | USD | 20251202 |
| Shandong Hongyang Chem | China national standards | MT | 861.65 | USD | 20251202 |
| Zibo Jinshuo Chem | China national standards | MT | 607.4 | USD | 20251202 |
| JS Xiaomi Chem | China national standards | MT | 586.21 | USD | 20251202 |
| Unknown | China national standards | MT | 596.1 | USD | 20251202 |
| Unknown | China national standards | MT | 579.15 | USD | 20251202 |
| Unknown | China national standards | MT | 601.75 | USD | 20251202 |
| Unknown | China national standards | MT | 593.27 | USD | 20251202 |
| Zhejiang PetroChem | China national standards | MT | 593.27 | USD | 20251202 |
| Changzhou Hechun Chem | China national standards | MT | 587.62 | USD | 20251202 |