| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 876.34 | USD | 20251205 |
| Shandong Yushuo Chem | China national standards | MT | 975.28 | USD | 20251205 |
| Lihuayi Shandong | China national standards | MT | 1031.82 | USD | 20251205 |
| Lihuayi Shandong | China national standards | MT | 961.14 | USD | 20251205 |
| Shandong Zhiheng | China national standards | MT | 1053.26 | USD | 20251204 |
| Luxi Chem | China national standards | MT | 961.36 | USD | 20251204 |
| Sinopec | China national standards | MT | 1010.84 | USD | 20251204 |
| Luxi Chem | China national standards | MT | 890.67 | USD | 20251204 |
| Luxi Chem | China national standards | MT | 1003.77 | USD | 20251204 |
| Luxi Chem | China national standards | MT | 989.64 | USD | 20251204 |