| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 240.25 | USD | 20251201 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 233.19 | USD | 20251201 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 240.25 | USD | 20251201 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 353.31 | USD | 20251201 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 452.24 | USD | 20251201 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 268.52 | USD | 20251201 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 409.84 | USD | 20251201 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 240.25 | USD | 20251201 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 237.33 | USD | 20251130 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 233.09 | USD | 20251130 |