| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Sanan Chem | China national standards | MT | 140.94 | USD | 20251022 |
| Zhangzhou Sanan Chem | China national standards | MT | 140.98 | USD | 20251021 |
| Luxi Chem | 27percent | MT | 253.77 | USD | 20251021 |
| Zhangzhou Sanan Chem | China national standards | MT | 140.9 | USD | 20251020 |
| Luxi Chem | 27percent | MT | 253.62 | USD | 20251020 |
| Zhangzhou Sanan Chem | China national standards | MT | 140.95 | USD | 20251019 |
| Luxi Chem | 27percent | MT | 253.7 | USD | 20251018 |
| Zhangzhou Sanan Chem | China national standards | MT | 140.95 | USD | 20251017 |
| Zhangzhou Sanan Chem | China national standards | MT | 140.91 | USD | 20251016 |
| Luxi Chem | 27percent | MT | 253.54 | USD | 20251015 |