| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 592.86 | USD | 20251029 |
| Shandong Hongyang Chem | China national standards | MT | 917.35 | USD | 20251028 |
| Wuhan Hengjiu Chem | China national standards | MT | 917.35 | USD | 20251028 |
| Changzhou Hechun Chem | China national standards | MT | 609.69 | USD | 20251028 |
| Unknown | China national standards | MT | 613.92 | USD | 20251028 |
| Lihuayi Weiyuan Chem | China national standards | MT | 606.86 | USD | 20251028 |
| Unknown | China national standards | MT | 613.92 | USD | 20251028 |
| Unknown | China national standards | MT | 604.04 | USD | 20251028 |
| Sinopec | China national standards | MT | 592.75 | USD | 20251028 |
| Unknown | China national standards | MT | 616.74 | USD | 20251028 |