| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | China national standards | MT | 1432.32 | USD | 20251030 |
| Shandong Zhenkun | China national standards | MT | 999.1 | USD | 20251030 |
| Shandong LuoHeng Chem | China national standards | MT | 1933.28 | USD | 20251030 |
| Shandong Langchem | China national standards | MT | 1255.93 | USD | 20251030 |
| Shandong Jinshenrun Chem | China national standards | MT | 1128.92 | USD | 20251030 |
| Shandong Jinling Chem | China national standards | MT | 1100.7 | USD | 20251030 |
| Aite Zhejiang | China national standards | MT | 1382.93 | USD | 20251030 |
| Shandong Yuxuan Chem | China national standards | MT | 1354.71 | USD | 20251030 |
| Shandong Xingpeng Chem | China national standards | MT | 1058.37 | USD | 20251030 |
| Shandong Aite Chem | China national standards | MT | 1157.15 | USD | 20251030 |