| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 988.48 | USD | 20251117 |
| Shanghai Wanzhong | China national standards | MT | 883.27 | USD | 20251117 |
| Shandong Junfeng | China national standards | MT | 1059.08 | USD | 20251117 |
| Shandong Xima | China national standards | MT | 889.63 | USD | 20251117 |
| Shandong Hongyang Chem | China national standards | MT | 907.99 | USD | 20251117 |
| Qingdao Shengze Chem | China national standards | MT | 875.51 | USD | 20251117 |
| Lihuayi Weiyuan Chem | China national standards | MT | 931.99 | USD | 20251117 |
| Lihuayi Weiyuan Chem | China national standards | MT | 995.54 | USD | 20251117 |
| Lihuayi Weiyuan Chem | China national standards | MT | 875.51 | USD | 20251117 |
| Lihuayi Weiyuan Chem | China national standards | MT | 917.87 | USD | 20251117 |