| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 988.04 | USD | 20251124 |
| Hubei 789 Chem | China national standards | MT | 988.04 | USD | 20251124 |
| Beijing Yanshan Petro | China national standards | MT | 1058.62 | USD | 20251124 |
| Beijing Yanshan Petro | China national standards | MT | 973.93 | USD | 20251124 |
| Lihuayi Weiyuan Chem | China national standards | MT | 931.58 | USD | 20251124 |
| Unknown | China national standards | MT | 882.18 | USD | 20251124 |
| Qingdao Shengze Chem | China national standards | MT | 875.13 | USD | 20251124 |
| Shandong Junfeng | China national standards | MT | 988.04 | USD | 20251124 |
| Qingdao Shengze Chem | China national standards | MT | 875.13 | USD | 20251124 |
| Shandong Langchem | China national standards | MT | 1129.19 | USD | 20251124 |