| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jiaxing Chem | China national standards | MT | 958.43 | USD | 20251018 |
| Luxi Chem | China national standards | MT | 1099.38 | USD | 20251018 |
| Qingdao Shengze Chem | China national standards | MT | 775.2 | USD | 20251018 |
| Shandong Haili Chem | China national standards | MT | 775.2 | USD | 20251018 |
| Shandong Jinshenrun Chem | China national standards | MT | 1028.91 | USD | 20251018 |
| Qingdao Shengze Chem | China national standards | MT | 775.2 | USD | 20251018 |
| Luxi Chem | China national standards | MT | 1014.81 | USD | 20251018 |
| Luxi Chem | China national standards | MT | 775.2 | USD | 20251018 |
| Luxi Chem | China national standards | MT | 1282.61 | USD | 20251018 |
| Shandong Shuojia Chem | China national standards | MT | 937.29 | USD | 20251018 |