| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 575.22 | USD | 20251021 |
| Weifang Yixin Chem | China national standards | MT | 620.33 | USD | 20251021 |
| Unknown | China national standards | MT | 599.18 | USD | 20251021 |
| Sinopec | China national standards | MT | 592.13 | USD | 20251021 |
| Zhejiang PetroChem | China national standards | MT | 592.13 | USD | 20251021 |
| Sinopec | China national standards | MT | 592.13 | USD | 20251021 |
| Sinopec | China national standards | MT | 592.13 | USD | 20251021 |
| Sinopec | China national standards | MT | 610.09 | USD | 20251020 |
| Changzhou Hechun Chem | China national standards | MT | 577.68 | USD | 20251020 |
| Sinopec | China national standards | MT | 591.77 | USD | 20251020 |