| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | China national standards | MT | 775.0 | USD | 20251016 |
| Shandong Haili Chem | China national standards | MT | 775.0 | USD | 20251016 |
| Qingdao Shengze Chem | China national standards | MT | 775.0 | USD | 20251016 |
| Luxi Chem | China national standards | MT | 775.0 | USD | 20251016 |
| Shandong Jinshenrun Chem | China national standards | MT | 1028.63 | USD | 20251016 |
| Luxi Chem | China national standards | MT | 1014.54 | USD | 20251016 |
| Jinan Jinrihe Chem | China national standards | MT | 1070.91 | USD | 20251016 |
| Jinan Jinrihe Chem | China national standards | MT | 845.45 | USD | 20251016 |
| Shandong Yushuo Chem | China national standards | MT | 930.0 | USD | 20251016 |
| Shandong Yushuo Chem | China national standards | MT | 930.0 | USD | 20251016 |