| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling | China national standards | MT | 1125.14 | USD | 20251009 |
| Shandong Yaowang Chem | China national standards | MT | 1104.05 | USD | 20251009 |
| Shandong Huize Chem | China national standards | MT | 1150.46 | USD | 20251009 |
| Shandong LuoHeng Chem | China national standards | MT | 1926.81 | USD | 20251009 |
| Shandong Jinling Chem | China national standards | MT | 1926.81 | USD | 20251009 |
| Shandong Xingpeng Chem | China national standards | MT | 1111.08 | USD | 20251009 |
| Shandong Xingpeng Chem | China national standards | MT | 1054.82 | USD | 20251009 |
| Jinan Aochen Chem | China national standards | MT | 1547.07 | USD | 20251009 |
| Jinan Aochen Chem | China national standards | MT | 1547.07 | USD | 20251009 |
| Dongying Huatai Chem | China national standards | MT | 1476.75 | USD | 20251009 |