| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 889.5 | USD | 20251125 |
| Shandong Yushuo Chem | China national standards | MT | 825.97 | USD | 20251125 |
| Luxi Chem | China national standards | MT | 875.38 | USD | 20251125 |
| Lihuayi Shandong | China national standards | MT | 889.5 | USD | 20251125 |
| Luxi Chem | China national standards | MT | 840.09 | USD | 20251125 |
| Sinopec | China national standards | MT | 840.09 | USD | 20251125 |
| Sinopec | China national standards | MT | 889.5 | USD | 20251125 |
| Luxi Chem | China national standards | MT | 889.5 | USD | 20251125 |
| Luxi Chem | China national standards | MT | 889.5 | USD | 20251125 |
| Luxi Chem | China national standards | MT | 1779.01 | USD | 20251125 |