| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 705.66 | USD | 20251118 |
| Shandong Hanyue Chem | China national standards | MT | 733.88 | USD | 20251118 |
| Shandong Jinshenrun Chem | China national standards | MT | 748.0 | USD | 20251118 |
| Shandong Jinshenrun Chem | China national standards | MT | 748.0 | USD | 20251118 |
| Shandong Jinshenrun Chem | China national standards | MT | 748.0 | USD | 20251118 |
| Jinan Jinrihe Chem | China national standards | MT | 677.43 | USD | 20251118 |
| Shandong Yushuo Chem | China national standards | MT | 733.88 | USD | 20251118 |
| Shandong Hanyue Chem | China national standards | MT | 748.0 | USD | 20251118 |
| Shandong Jiachang Chem | China national standards | MT | 719.77 | USD | 20251118 |
| Hubei 789 Chem | Industrial Grade | MT | 917.35 | USD | 20251118 |