| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 988.85 | USD | 20251128 |
| Jinan Aochen Chem | China national standards | MT | 847.59 | USD | 20251128 |
| Shandong Jinshenrun Chem | China national standards | MT | 755.77 | USD | 20251128 |
| Shandong Yushuo Chem | China national standards | MT | 720.45 | USD | 20251128 |
| Jinan Aochen Chem | China national standards | MT | 748.7 | USD | 20251128 |
| Shandong Jinshenrun Chem | China national standards | MT | 755.77 | USD | 20251128 |
| Hubei 789 Chem | China national standards | MT | 988.85 | USD | 20251128 |
| Jinan Aochen Chem | China national standards | MT | 847.59 | USD | 20251128 |
| Baozhen Shandong Chem | China national standards | MT | 748.7 | USD | 20251128 |
| Zibo Qixiang Chem | China national standards | MT | 847.59 | USD | 20251128 |