| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 945.99 | USD | 20251114 |
| Shandong Kaitai Petro | China national standards | MT | 917.76 | USD | 20251114 |
| Shandong Kaitai Petro | China national standards | MT | 889.52 | USD | 20251114 |
| Zibo Lishuo Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Zibo Lishuo Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Zibo Lishuo Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Shandong Jinwen Chem | China national standards | MT | 988.35 | USD | 20251114 |
| Formosa Ningbo | China national standards | MT | 889.52 | USD | 20251114 |
| Shandong Yaoming Chem | China national standards | MT | 833.04 | USD | 20251114 |
| Shandong Zhiheng | China national standards | MT | 804.8 | USD | 20251114 |