| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 2159.92 | USD | 20251107 |
| Shandong Junfeng | China national standards | MT | 2159.92 | USD | 20251107 |
| Shandong Junfeng | China national standards | MT | 2159.92 | USD | 20251107 |
| Luxi Chem | China national standards | MT | 734.09 | USD | 20251107 |
| Luxi Chem | China national standards | MT | 762.32 | USD | 20251107 |
| Luxi Chem | China national standards | MT | 959.96 | USD | 20251107 |
| CNPC | China national standards | MT | 734.09 | USD | 20251107 |
| Luxi Chem | China national standards | MT | 734.09 | USD | 20251107 |
| Lihuayi Shandong | China national standards | MT | 734.09 | USD | 20251107 |
| Shandong Jiaen Chem | China national standards | MT | 959.96 | USD | 20251107 |