| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | China national standards | MT | 988.76 | USD | 20251126 |
| Shandong Shuojia Chem | China national standards | MT | 974.63 | USD | 20251126 |
| Nantong Zhonghe Chem | China national standards | MT | 953.44 | USD | 20251126 |
| Shandong Shuojia Chem | China national standards | MT | 974.63 | USD | 20251126 |
| Shandong Shuojia Chem | China national standards | MT | 974.63 | USD | 20251126 |
| Guangzhou Tianyue Chem | China national standards | MT | 1228.88 | USD | 20251126 |
| Hualu Holdings | China national standards | MT | 1186.51 | USD | 20251126 |
| Shandong Shuojia Chem | China national standards | MT | 974.63 | USD | 20251126 |
| Shandong Shuojia Chem | China national standards | MT | 974.63 | USD | 20251126 |
| Guangzhou Tianyue Chem | China national standards | MT | 1214.76 | USD | 20251126 |