| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong LuoHeng Chem | China national standards | MT | 1352.99 | USD | 20251022 |
| Luxi Chem | China national standards | MT | 1352.99 | USD | 20251022 |
| Shandong LuoHeng Chem | China national standards | MT | 1352.99 | USD | 20251022 |
| Wuhan Hengjiu Chem | China national standards | MT | 972.46 | USD | 20251022 |
| Qingdao Shengze Chem | China national standards | MT | 775.15 | USD | 20251022 |
| Shandong Haili Chem | China national standards | MT | 775.15 | USD | 20251022 |
| Qingdao Shengze Chem | China national standards | MT | 775.15 | USD | 20251022 |
| Luxi Chem | China national standards | MT | 775.15 | USD | 20251022 |
| Shandong Yushuo Chem | China national standards | MT | 937.23 | USD | 20251022 |
| Luxi Chem | China national standards | MT | 937.23 | USD | 20251022 |