| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Sanan Chem | 31percent | MT | 17.61 | USD | 20260610 |
| Zhangzhou Sanan Chem | 31percent | MT | 14.67 | USD | 20260601 |
| Zhangzhou Sanan Chem | 31percent | MT | USD | 20260225 | |
| Zhangzhou Sanan Chem | 31percent | MT | USD | 20260206 | |
| Zhangzhou Sanan Chem | 31percent | MT | USD | 20251211 | |
| Zhangzhou Sanan Chem | 31percent | MT | USD | 20251210 | |
| Zhangzhou Sanan Chem | 31percent | MT | USD | 20251209 | |
| Zhangzhou Sanan Chem | 31percent | MT | USD | 20251208 | |
| Zhangzhou Sanan Chem | 31percent | MT | USD | 20251207 | |
| Zhangzhou Sanan Chem | 31percent | MT | USD | 20251205 |