| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Baitu Chem | China national standards | MT | 1045.8 | USD | 20251201 |
| Shandong Haili Chem | China national standards | MT | 1045.8 | USD | 20251201 |
| Qingdao Shengze Chem | China national standards | MT | 808.38 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 1286.06 | USD | 20251201 |
| Jinan Jinhao Chem | China national standards | MT | 1229.53 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 1003.41 | USD | 20251201 |
| Xiamen Yudeshun Chem | China national standards | MT | 1384.98 | USD | 20251201 |
| Jinan Jinhao Chem | China national standards | MT | 1229.53 | USD | 20251201 |
| Shandong Xima | China national standards | MT | 918.61 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 876.21 | USD | 20251201 |