| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 705.21 | USD | 20251105 |
| Shandong Aite Chem | China national standards | MT | 747.52 | USD | 20251105 |
| JIN Yimeng | China national standards | MT | 729.19 | USD | 20251105 |
| Wuhan Hengjiu Chem | China national standards | MT | 789.83 | USD | 20251105 |
| Wuhan Hengjiu Chem | China national standards | MT | 789.83 | USD | 20251105 |
| Nanjing Baitu Chem | China national standards | MT | 747.52 | USD | 20251105 |
| Yankuang Guotai Chem | China national standards | MT | 733.42 | USD | 20251105 |
| Jinan Aochen Chem | China national standards | MT | 733.42 | USD | 20251105 |
| Shandong Shuojia Chem | China national standards | MT | 733.42 | USD | 20251105 |
| Shandong Shuojia Chem | China national standards | MT | 733.42 | USD | 20251105 |