| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Huachang Chem | China national standards | MT | 2159.58 | USD | 20251124 |
| Shandong Aite Chem | China national standards | MT | 1072.73 | USD | 20251124 |
| Qingdao Shengze Chem | China national standards | MT | 712.8 | USD | 20251124 |
| Shandong Yuxuan Chem | China national standards | MT | 832.78 | USD | 20251124 |
| Shandong Mingyu | China national standards | MT | 924.53 | USD | 20251124 |
| Liaocheng Yuanze Chem | China national standards | MT | 861.01 | USD | 20251124 |
| Shandong Aite Chem | China national standards | MT | 1242.11 | USD | 20251124 |
| Shandong Aite Chem | China national standards | MT | 945.7 | USD | 20251124 |
| Qingdao Shengze Chem | China national standards | MT | 712.8 | USD | 20251124 |
| Wanhua Chem | China national standards | MT | 2159.58 | USD | 20251124 |