| Vendor | Spec | Unit | Price | Currency | Date |
| Anhui Ruibai | China national standards | MT | 712.91 | USD | 20251107 |
| Shandong Junfeng | China national standards | MT | 790.56 | USD | 20251107 |
| Yankuang Guotai Chem | China national standards | MT | 910.55 | USD | 20251107 |
| Yankuang Guotai Chem | China national standards | MT | 734.09 | USD | 20251107 |
| Jinan Qi Mat | China national standards | MT | 712.91 | USD | 20251107 |
| Shandong Aite Chem | China national standards | MT | 748.21 | USD | 20251107 |
| JIN Yimeng | China national standards | MT | 729.85 | USD | 20251107 |
| Shandong Aite Chem | China national standards | MT | 748.21 | USD | 20251107 |
| Jinan Aochen Chem | China national standards | MT | 734.09 | USD | 20251107 |
| Shandong Aite Chem | China national standards | MT | 748.21 | USD | 20251107 |