| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 917.04 | USD | 20251101 |
| Aite Zhejiang | China national standards | MT | 790.07 | USD | 20251101 |
| Shandong Aite Chem | China national standards | MT | 917.04 | USD | 20251101 |
| Shandong Qiangsen Chem | China national standards | MT | 747.74 | USD | 20251101 |
| Guangzhou Tianyue Chem | China national standards | MT | 959.37 | USD | 20251101 |
| Qingdao Shengze Chem | Industrial Grade | MT | 846.5 | USD | 20251101 |
| Shandong Mingyu | China national standards | MT | 902.93 | USD | 20251101 |
| Qingdao Shengze Chem | China national standards | MT | 846.5 | USD | 20251101 |
| Tongling Jintai Chem | China national standards | MT | 846.5 | USD | 20251101 |
| Jinan Qi Mat | Industrial Grade | MT | 846.5 | USD | 20251101 |