| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 889.38 | USD | 20251108 |
| Shandong Hanyue Chem | China national standards | MT | 889.38 | USD | 20251108 |
| Shandong Hanyue Chem | China national standards | MT | 889.38 | USD | 20251108 |
| Luxi Chem | China national standards | MT | 776.44 | USD | 20251108 |
| Qingdao Shengze Chem | China national standards | MT | 776.44 | USD | 20251108 |
| Shandong Haili Chem | China national standards | MT | 776.44 | USD | 20251108 |
| Luxi Chem | China national standards | MT | 1016.43 | USD | 20251108 |
| Luxi Chem | China national standards | MT | 1284.66 | USD | 20251108 |
| Shandong Haili Chem | China national standards | MT | 931.73 | USD | 20251108 |
| Luxi Chem | China national standards | MT | 931.73 | USD | 20251108 |