| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 1799.57 | USD | 20250919 |
| Shandong Yushuo Chem | China national standards | MT | 1799.57 | USD | 20250919 |
| Shandong Yushuo Chem | China national standards | MT | 1715.22 | USD | 20250919 |
| Shandong Yushuo Chem | China national standards | MT | 1715.22 | USD | 20250919 |
| Shandong Xingpeng Chem | China national standards | MT | 1448.09 | USD | 20250919 |
| Shandong Mengkanda Chem | China national standards | MT | 1075.53 | USD | 20250919 |
| Shandong Mengkanda Chem | China national standards | MT | 1075.53 | USD | 20250919 |
| Jinan Jiaxing Chem | China national standards | MT | 1124.73 | USD | 20250919 |
| Jinan Jiaxing Chem | China national standards | MT | 984.14 | USD | 20250919 |
| Weifang Yixin Chem | China national standards | MT | 1785.51 | USD | 20250919 |