| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 1261.2 | USD | 20260310 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1106.16 | USD | 20260309 |
| Wanhua Chem | China national standards | MT | 1301.37 | USD | 20260309 |
| Lihuayi Weiyuan Chem | China national standards | MT | 985.15 | USD | 20260306 |
| Shandong Luxi Chem | China national standards | MT | 1043.1 | USD | 20260306 |
| Lihuayi Weiyuan Chem | China national standards | MT | 941.93 | USD | 20260305 |
| Shandong Luxi Chem | China national standards | MT | 1014.39 | USD | 20260305 |
| Wanhua Chem | China national standards | MT | 1014.39 | USD | 20260305 |
| Shandong Luxi Chem | China national standards | MT | 983.74 | USD | 20260304 |
| Lihuayi Weiyuan Chem | China national standards | MT | 925.87 | USD | 20260304 |