| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Aochen Chem | China national standards | MT | 734.94 | USD | 20251203 |
| Hubei 789 Chem | China national standards | MT | 770.27 | USD | 20251203 |
| Nantong Zhonghe Chem | China national standards | MT | 706.67 | USD | 20251203 |
| Nanjing Baitu Chem | China national standards | MT | 763.21 | USD | 20251203 |
| 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 |
| Wuhan Hengjiu Chem | China national standards | MT | 791.03 | USD | 20251202 |