| Vendor | Spec | Unit | Price | Currency | Date |
| Gansu Yongsheng | 31percent | MT | 7.04 | USD | 20251010 |
| Gansu Yongsheng | 31percent | MT | 7.04 | USD | 20251010 |
| Liao Huatong Chem | 31percent | MT | 11.26 | USD | 20251010 |
| Liao Huatong Chem | 31percent | MT | 11.25 | USD | 20251009 |
| Shandong Dongming Petro | 31percent | MT | 11.25 | USD | 20251009 |
| Zhangzhou Sanan Chem | 31percent | MT | 14.06 | USD | 20251009 |
| Zhangzhou Sanan Chem | 31percent | MT | 9.85 | USD | 20251008 |
| Zhangzhou Sanan Chem | 31percent | MT | 9.85 | USD | 20251007 |
| Zhangzhou Sanan Chem | 31percent | MT | 9.85 | USD | 20251001 |
| Liao Huatong Chem | 31percent | MT | 11.26 | USD | 20250930 |