| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1120.52 | USD | 20251017 |
| Sinopec | China national standards | MT | 1145.89 | USD | 20251017 |
| Shandong Jinling Chem | China national standards | MT | 1120.52 | USD | 20251017 |
| Shandong Jinling Chem | China national standards | MT | 1120.52 | USD | 20251017 |
| Shandong Yuxuan Chem | China national standards | MT | 1353.08 | USD | 20251017 |
| Dongying Huatai Chem | China national standards | MT | 1099.38 | USD | 20251017 |
| Shandong Jinling Chem | China national standards | MT | 1099.38 | USD | 20251017 |
| Hunan JinyuChem | China national standards | MT | 1043.0 | USD | 20251017 |
| Shandong Xingpeng Chem | China national standards | MT | 1113.48 | USD | 20251017 |
| Hunan Qilu Tech | China national standards | MT | 1212.14 | USD | 20251017 |