| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.3 | USD | 20251020 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 243.75 | USD | 20251020 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 232.56 | USD | 20251019 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 267.8 | USD | 20251019 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 238.2 | USD | 20251019 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 232.56 | USD | 20251018 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.61 | USD | 20251018 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.61 | USD | 20251018 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 338.27 | USD | 20251017 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 243.84 | USD | 20251017 |