| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 706.48 | USD | 20251209 |
| Xinjiang Yankuang Qineng | China national standards | MT | 692.35 | USD | 20251209 |
| Shandong Jinshenrun Chem | China national standards | MT | 748.87 | USD | 20251209 |
| Henan Zhongyuan Dahua | China national standards | MT | 706.48 | USD | 20251209 |
| Shandong Fusheng | China national standards | MT | 706.48 | USD | 20251209 |
| Shandong Yushuo Chem | China national standards | MT | 791.26 | USD | 20251209 |
| Shandong Fusheng | China national standards | MT | 706.48 | USD | 20251209 |
| Shandong Hanyue Chem | China national standards | MT | 748.87 | USD | 20251209 |
| Hubei 789 Chem | China national standards | MT | 777.13 | USD | 20251209 |
| Hualu Holdings | China national standards | MT | 876.04 | USD | 20251209 |