| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 1270.18 | USD | 20251118 |
| Unknown | China national standards | MT | 988.48 | USD | 20251117 |
| Shandong Qiangsen Chem | China national standards | MT | 1256.78 | USD | 20251117 |
| Sinopec | China national standards | MT | 1270.9 | USD | 20251117 |
| Wuhan Hengjiu Chem | China national standards | MT | 1087.32 | USD | 20251117 |
| Jinan Aochen Chem | China national standards | MT | 1553.32 | USD | 20251117 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1087.32 | USD | 20251117 |
| Shandong Qiangsen Chem | China national standards | MT | 1256.78 | USD | 20251117 |
| Unknown | China national standards | MT | 1009.66 | USD | 20251117 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1016.72 | USD | 20251117 |