| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 748.09 | USD | 20251124 |
| Zibo Qixiang Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Nantong Zhonghe Chem | China national standards | MT | 719.86 | USD | 20251124 |
| Jinan Aochen Chem | China national standards | MT | 719.86 | USD | 20251124 |
| Jinan Aochen Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Jinan Jinhao Chem | China national standards | MT | 748.09 | USD | 20251124 |
| Hubei 789 Chem | China national standards | MT | 988.04 | USD | 20251124 |
| Jinan Jinrihe Chem | China national standards | MT | 698.69 | USD | 20251124 |
| Shandong Jinshenrun Chem | China national standards | MT | 748.09 | USD | 20251124 |
| Zibo Qixiang Chem | China national standards | MT | 698.69 | USD | 20251124 |