| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 1130.01 | USD | 20251126 |
| Shandong LuoHeng Chem | China national standards | MT | 1935.14 | USD | 20251126 |
| Shandong Laya Chem | China national standards | MT | 974.63 | USD | 20251126 |
| Shandong Jinling Chem | China national standards | MT | 1101.76 | USD | 20251126 |
| Shandong Zhenkun | China national standards | MT | 1000.06 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 1483.13 | USD | 20251126 |
| Nanjing Baitu Chem | China national standards | MT | 1483.13 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 1553.76 | USD | 20251126 |
| Shandong Jinling Chem | China national standards | MT | 1130.01 | USD | 20251126 |
| Shandong Yihe Chem | China national standards | MT | 1080.57 | USD | 20251126 |