| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chem | China national standards | MT | 760.62 | USD | 20251015 |
| Luxi Chem | China national standards | MT | 1098.67 | USD | 20251015 |
| Xiamen Yudeshun Chem | China national standards | MT | 1380.38 | USD | 20251015 |
| Jinan Aochen Chem | China national standards | MT | 1352.21 | USD | 20251015 |
| Shandong Huize Chem | China national standards | MT | 1049.37 | USD | 20251015 |
| Qingdao Shengze Chem | China national standards | MT | 774.7 | USD | 20251015 |
| Shandong Haili Chem | China national standards | MT | 774.7 | USD | 20251015 |
| Qingdao Shengze Chem | China national standards | MT | 746.53 | USD | 20251015 |
| Luxi Chem | China national standards | MT | 746.53 | USD | 20251015 |
| Luxi Chem | China national standards | MT | 929.64 | USD | 20251015 |