| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 1017.25 | USD | 20251127 |
| Jinan Jinrihe Chem | China national standards | MT | 890.09 | USD | 20251127 |
| Luxi Chem | China national standards | MT | 861.84 | USD | 20251127 |
| Lihuayi Shandong | China national standards | MT | 897.16 | USD | 20251127 |
| Lihuayi Shandong | China national standards | MT | 890.09 | USD | 20251127 |
| Shandong Yushuo Chem | China national standards | MT | 826.52 | USD | 20251127 |
| Luxi Chem | China national standards | MT | 890.09 | USD | 20251127 |
| Luxi Chem | China national standards | MT | 861.84 | USD | 20251127 |
| Luxi Chem | China national standards | MT | 861.84 | USD | 20251127 |
| Sinopec | China national standards | MT | 840.64 | USD | 20251127 |