| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Angxin Chem | China national standards | MT | 719.48 | USD | 20251104 |
| Shandong Aite Chem | China national standards | MT | 747.69 | USD | 20251104 |
| Shandong Yuxuan Chem | China national standards | MT | 782.96 | USD | 20251104 |
| Jinan Qi Mat | China national standards | MT | 712.42 | USD | 20251104 |
| Anhui Ruibai | China national standards | MT | 811.17 | USD | 20251104 |
| JIN Yimeng | China national standards | MT | 729.35 | USD | 20251104 |
| JIN Yimeng | China national standards | MT | 719.48 | USD | 20251104 |
| Hubei 789 Chem | China national standards | MT | 768.85 | USD | 20251104 |
| Shandong Shuojia Chem | China national standards | MT | 733.58 | USD | 20251104 |
| Nantong Zhonghe Chem | China national standards | MT | 705.37 | USD | 20251104 |