| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 1007.45 | USD | 20260116 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1003.37 | USD | 20260115 |
| Wanhua Chem | China national standards | MT | 1056.18 | USD | 20260115 |
| Lihuayi Weiyuan Chem | China national standards | MT | 998.29 | USD | 20260114 |
| Lihuayi Weiyuan Chem | China national standards | MT | 998.29 | USD | 20260114 |
| Lihuayi Weiyuan Chem | China national standards | MT | 991.4 | USD | 20260113 |
| Lihuayi Weiyuan Chem | China national standards | MT | 991.4 | USD | 20260113 |
| Wanhua Chem | China national standards | MT | 1041.25 | USD | 20260112 |
| Wanhua Chem | China national standards | MT | 1041.25 | USD | 20260112 |
| Wanhua Chem | China national standards | MT | 1041.25 | USD | 20260112 |