| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20250918 | |
| Hubei 789 Chem | China national standards | MT | USD | 20250918 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20250918 | |
| Shandong Huize Chem | China national standards | MT | USD | 20250918 | |
| Hualu Holdings | China national standards | MT | USD | 20250918 | |
| Shandong Hualu | China national standards | MT | USD | 20250918 | |
| Nanjing Daze | China national standards | MT | USD | 20250918 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250918 | |
| Shandong Xima | China national standards | MT | USD | 20250918 | |
| Nanjing Guanshan Energy | China national standards | MT | USD | 20250916 |
