| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 805.49 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 777.23 | USD | 20251208 |
| Lihuayi Shandong | China national standards | MT | 734.84 | USD | 20251208 |
| Shandong Junfeng | China national standards | MT | 2162.12 | USD | 20251208 |
| Aite Zhejiang | China national standards | MT | 989.2 | USD | 20251208 |
| Shandong Huize Chem | China national standards | MT | 904.41 | USD | 20251208 |
| Nanjing Runsheng Petro | China national standards | MT | 819.63 | USD | 20251208 |
| Shandong Junfeng | China national standards | MT | 2162.12 | USD | 20251208 |
| Zibo Lishuo Chem | China national standards | MT | 918.55 | USD | 20251208 |
| Nanjing Runsheng Petro | China national standards | MT | 819.63 | USD | 20251208 |