| Vendor | Spec | Unit | Price | Currency | Date |
| Xiamen Yudeshun Chem | China national standards | MT | 1379.35 | USD | 20251011 |
| Shandong Hanyue Chem | China national standards | MT | 1013.4 | USD | 20251011 |
| Shandong Hanyue Chem | China national standards | MT | 1013.4 | USD | 20251011 |
| Wuhan Hengjiu Chem | China national standards | MT | 971.17 | USD | 20251011 |
| Shandong Haili Chem | China national standards | MT | 1041.55 | USD | 20251011 |
| Nanjing Baitu Chem | China national standards | MT | 1041.55 | USD | 20251011 |
| Shandong Hanyue Chem | China national standards | MT | 1013.4 | USD | 20251011 |
| Shandong Hanyue Chem | China national standards | MT | 1013.4 | USD | 20251011 |
| Shandong Xima | China national standards | MT | 914.87 | USD | 20251011 |
| Luxi Chem | China national standards | MT | 914.87 | USD | 20251011 |