| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 931.58 | USD | 20251124 |
| Unknown | China national standards | MT | 882.18 | USD | 20251124 |
| Shandong Jinshenrun Chem | China national standards | MT | 973.93 | USD | 20251124 |
| Shandong Langchem | China national standards | MT | 1108.02 | USD | 20251124 |
| Unknown | China national standards | MT | 889.24 | USD | 20251124 |
| Jinan Angxin Chem | China national standards | MT | 917.47 | USD | 20251124 |
| Shandong Langchem | China national standards | MT | 1129.19 | USD | 20251124 |
| Qingdao Shengze Chem | China national standards | MT | 875.13 | USD | 20251124 |
| Sinopec | China national standards | MT | 995.1 | USD | 20251124 |
| Beijing Yanshan Petro | China national standards | MT | 973.93 | USD | 20251124 |