| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 309.88 | USD | 20251015 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.45 | USD | 20251015 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.45 | USD | 20251015 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 246.5 | USD | 20251015 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.45 | USD | 20251015 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.45 | USD | 20251015 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 249.31 | USD | 20251015 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.45 | USD | 20251015 |