| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 393.66 | USD | 20250920 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 288.21 | USD | 20250920 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 255.88 | USD | 20250920 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 255.88 | USD | 20250920 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 255.88 | USD | 20250920 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 255.88 | USD | 20250920 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 351.48 | USD | 20250920 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 351.48 | USD | 20250920 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 351.48 | USD | 20250920 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 351.48 | USD | 20250920 |