| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 812.0 | USD | 20260108 |
| Lihuayi Weiyuan Chem | China national standards | MT | 804.99 | USD | 20260107 |
| Shandong Luxi Chem | China national standards | MT | 812.12 | USD | 20260107 |
| Lihuayi Weiyuan Chem | China national standards | MT | 804.99 | USD | 20260107 |
| Lihuayi Weiyuan Chem | China national standards | MT | 804.99 | USD | 20260107 |
| Shandong Luxi Chem | China national standards | MT | 812.12 | USD | 20260107 |
| Shandong Luxi Chem | China national standards | MT | 812.12 | USD | 20260107 |
| Wanhua Chem | China national standards | MT | 812.28 | USD | 20260106 |
| Wanhua Chem | China national standards | MT | 812.28 | USD | 20260106 |
| Wanhua Chem | China national standards | MT | 812.28 | USD | 20260106 |