| Vendor | Spec | Unit | Price | Currency | Date |
| DMZY Petroche | 31percent | MT | 14.5 | USD | 20260310 |
| DMZY Petroche | 31percent | MT | 10.14 | USD | 20260306 |
| DMZY Petroche | 31percent | MT | 14.47 | USD | 20260304 |
| Zhangzhou Sanan Chem | 31percent | MT | 7.21 | USD | 20260225 |
| DMZY Petroche | 31percent | MT | 10.09 | USD | 20260213 |
| Zhangzhou Sanan Chem | 31percent | MT | 14.37 | USD | 20260206 |
| DMZY Petroche | 31percent | MT | 14.35 | USD | 20260130 |
| DMZY Petroche | 31percent | MT | 14.25 | USD | 20260108 |
| Fujian SE Electrochem | China national standards | MT | 21.32 | USD | 20251226 |
| Zhangzhou Sanan Chem | 31percent | MT | 21.22 | USD | 20251211 |