| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 1128.92 | USD | 20251030 |
| Qingdao Chengxin Chem | China national standards | MT | 917.25 | USD | 20251030 |
| Shandong Haili Chem | China national standards | MT | 1199.48 | USD | 20251030 |
| Shandong Haili Chem | China national standards | MT | 1806.28 | USD | 20251030 |
| Shandong Mingyu | China national standards | MT | 1806.28 | USD | 20251030 |
| Jinan Qi Mat | China national standards | MT | 1636.94 | USD | 20251030 |
| Jinan Qi Mat | China national standards | MT | 1636.94 | USD | 20251030 |
| Jinan Qi Mat | China national standards | MT | 1636.94 | USD | 20251030 |
| Wudi Xinyue Chem | China national standards | MT | 1636.94 | USD | 20251030 |
| Qingdao Shengze Chem | China national standards | MT | 1651.05 | USD | 20251030 |