| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chem | China national standards | MT | 776.44 | USD | 20251109 |
| Qingdao Shengze Chem | China national standards | MT | 776.44 | USD | 20251109 |
| Luxi Chem | China national standards | MT | 776.44 | USD | 20251109 |
| Luxi Chem | China national standards | MT | 917.61 | USD | 20251109 |
| Luxi Chem | China national standards | MT | 875.26 | USD | 20251109 |
| Qingdao Shengze Chem | China national standards | MT | 776.44 | USD | 20251108 |
| Shandong Haili Chem | China national standards | MT | 776.44 | USD | 20251108 |
| Shandong Jinshenrun Chem | China national standards | MT | 1030.55 | USD | 20251108 |
| Luxi Chem | China national standards | MT | 1016.43 | USD | 20251108 |
| Luxi Chem | China national standards | MT | 1284.66 | USD | 20251108 |