| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 889.24 | USD | 20251124 |
| Luxi Chem | China national standards | MT | 889.24 | USD | 20251124 |
| Shandong Aite Chem | China national standards | MT | 1270.34 | USD | 20251124 |
| Luxi Chem | China national standards | MT | 1016.27 | USD | 20251124 |
| Shandong Yushuo Chem | China national standards | MT | 825.72 | USD | 20251124 |
| Lihuayi Shandong | China national standards | MT | 1030.39 | USD | 20251124 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1016.27 | USD | 20251124 |
| Luxi Chem | China national standards | MT | 1002.16 | USD | 20251124 |
| Sinopec | China national standards | MT | 839.84 | USD | 20251124 |
| Luxi Chem | China national standards | MT | 917.47 | USD | 20251124 |