| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 861.72 | USD | 20251130 |
| Luxi Chem | China national standards | MT | 889.97 | USD | 20251130 |
| Lihuayi Shandong | China national standards | MT | 1059.49 | USD | 20251130 |
| Luxi Chem | China national standards | MT | 875.84 | USD | 20251130 |
| Luxi Chem | China national standards | MT | 868.78 | USD | 20251130 |
| Luxi Chem | China national standards | MT | 988.85 | USD | 20251129 |
| Luxi Chem | China national standards | MT | 875.84 | USD | 20251129 |
| Luxi Chem | China national standards | MT | 868.78 | USD | 20251129 |
| Luxi Chem | China national standards | MT | 861.72 | USD | 20251129 |
| Sinopec | China national standards | MT | 868.78 | USD | 20251129 |