| Vendor | Spec | Unit | Price | Currency | Date |
| JM Handsome Chem | China national standards | MT | 1136.45 | USD | 20260423 |
| Taixing Jinjiang | China national standards | MT | 1085.45 | USD | 20260423 |
| Jiangsu Baichuan | China national standards | MT | 1107.31 | USD | 20260423 |
| Anhui Ruibai | China national standards | MT | 1180.16 | USD | 20260423 |
| JM Handsome Chem | China national standards | MT | 1180.16 | USD | 20260422 |
| Taixing Jinjiang | China national standards | MT | 1129.16 | USD | 20260422 |
| Jiangsu Baichuan | China national standards | MT | 1107.31 | USD | 20260422 |
| Anhui Ruibai | China national standards | MT | 1180.16 | USD | 20260422 |
| JM Handsome Chem | China national standards | MT | 1180.86 | USD | 20260421 |
| Taixing Jinjiang | China national standards | MT | 1129.84 | USD | 20260421 |