| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yaowang Chem | China national standards | MT | 1075.16 | USD | 20250927 |
| Shandong Xingpeng Chem | China national standards | MT | 1075.16 | USD | 20250927 |
| Shandong Yihe Chem | China national standards | MT | 1054.08 | USD | 20250927 |
| Shandong Yihe Chem | China national standards | MT | 941.65 | USD | 20250927 |
| Shandong Yuxuan Chem | China national standards | MT | 1293.01 | USD | 20250927 |
| Shandong Jinling Chem | China national standards | MT | 1264.9 | USD | 20250926 |
| Aite Zhejiang | China national standards | MT | 1124.35 | USD | 20250926 |
| Shandong Huize Chem | China national standards | MT | 1044.24 | USD | 20250926 |
| Nantong Zhonghe Chem | China national standards | MT | 1025.97 | USD | 20250926 |
| Shandong Langchem | China national standards | MT | 1173.54 | USD | 20250926 |