| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 918.22 | USD | 20251129 |
| Dongying Huatai Chem | China national standards | MT | 1115.99 | USD | 20251129 |
| Shandong Yuxuan Chem | China national standards | MT | 1214.88 | USD | 20251129 |
| Dongying Huatai Chem | China national standards | MT | 1101.87 | USD | 20251129 |
| Shandong Jinling Chem | China national standards | MT | 1101.87 | USD | 20251129 |
| Shandong LuoHeng Chem | China national standards | MT | 1935.33 | USD | 20251129 |
| Shandong Laya Chem | China national standards | MT | 974.73 | USD | 20251129 |
| Shandong Jinling Chem | China national standards | MT | 1045.36 | USD | 20251129 |
| Shandong Jinmao | China national standards | MT | 1299.64 | USD | 20251129 |
| Shandong Baishui Chem | China national standards | MT | 1144.25 | USD | 20251129 |