| Vendor | Spec | Unit | Price | Currency | Date |
| Tangshan Sanyou | China national standards | MT | 183.23 | USD | 20251017 |
| Henan Leavit Chem | China national standards | MT | 155.04 | USD | 20251017 |
| Henan Leavit Chem | China national standards | MT | 147.99 | USD | 20251017 |
| Henan Leavit Chem | China national standards | MT | 163.5 | USD | 20251017 |
| Henan Leavit Chem | China national standards | MT | 162.09 | USD | 20251017 |
| Anhui Haozhan Tech | China national standards | MT | 211.42 | USD | 20251017 |
| Zhangzhou Sanan Chem | China national standards | MT | 225.51 | USD | 20251017 |
| Haohua Junhua | China national standards | MT | 162.09 | USD | 20251017 |
| Henan Baiquan | China national standards | MT | 166.32 | USD | 20251017 |
| Henan Qianyuexing | China national standards | MT | 162.09 | USD | 20251017 |