| Vendor | Spec | Unit | Price | Currency | Date |
| Hunan JinyuChem | China national standards | MT | 890.41 | USD | 20251203 |
| Shandong Yushuo Chem | China national standards | MT | 946.94 | USD | 20251203 |
| Shandong Laya Chem | China national standards | MT | 1003.48 | USD | 20251203 |
| Nantong Zhonghe Chem | China national standards | MT | 1122.2 | USD | 20251203 |
| Wuhan Hengjiu Chem | China national standards | MT | 1074.14 | USD | 20251203 |
| Shandong Shuojia Chem | China national standards | MT | 890.41 | USD | 20251203 |
| Luxi Chem | China national standards | MT | 975.21 | USD | 20251203 |
| Shandong Jinshenrun Chem | China national standards | MT | 904.54 | USD | 20251203 |
| Liaocheng Yuanze Chem | China national standards | MT | 875.78 | USD | 20251202 |
| Shandong Fusheng | China national standards | MT | 819.28 | USD | 20251202 |