| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 281.87 | USD | 20251022 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.59 | USD | 20251022 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.59 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 288.92 | USD | 20251022 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 324.15 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.36 | USD | 20251022 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 236.77 | USD | 20251022 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 235.36 | USD | 20251022 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 352.34 | USD | 20251022 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 451.0 | USD | 20251022 |