| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 749.07 | USD | 20251203 |
| Yankuang Guotai Chem | China national standards | MT | 734.94 | USD | 20251203 |
| Nanjing Runsheng Petro | China national standards | MT | 720.81 | USD | 20251203 |
| Shandong Yuxuan Chem | China national standards | MT | 770.27 | USD | 20251203 |
| Wuhan Hengjiu Chem | China national standards | MT | 791.03 | USD | 20251202 |
| JIN Yimeng | China national standards | MT | 805.15 | USD | 20251202 |
| Yankuang Guotai Chem | China national standards | MT | 768.43 | USD | 20251202 |
| Wuhan Hengjiu Chem | China national standards | MT | 791.03 | USD | 20251202 |
| Wuhan Hengjiu Chem | China national standards | MT | 791.03 | USD | 20251202 |
| Anhui Ruibai | China national standards | MT | 812.22 | USD | 20251202 |