| Vendor | Spec | Unit | Price | Currency | Date |
| Hualu Holdings | China national standards | MT | 1313.26 | USD | 20251117 |
| Jinan Qi Mat | China national standards | MT | 819.02 | USD | 20251117 |
| Hubei 789 Chem | China national standards | MT | 1270.9 | USD | 20251117 |
| Wuhan Hengjiu Chem | China national standards | MT | 1129.69 | USD | 20251117 |
| Liaocheng Yuanze Chem | China national standards | MT | 875.51 | USD | 20251117 |
| Shandong Laya Chem | China national standards | MT | 1002.6 | USD | 20251117 |
| Qingdao Shengze Chem | China national standards | MT | 826.08 | USD | 20251117 |
| Shandong Yuxuan Chem | China national standards | MT | 1009.66 | USD | 20251117 |
| Hubei 789 Chem | China national standards | MT | 1270.9 | USD | 20251117 |
| Qingdao Shengze Chem | China national standards | MT | 826.08 | USD | 20251117 |