| Vendor | Spec | Unit | Price | Currency | Date |
| Wanhua Chem | China national standards | MT | 2162.12 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 1059.86 | USD | 20251208 |
| Aite Zhejiang | China national standards | MT | 989.2 | USD | 20251208 |
| Zibo Lishuo Chem | China national standards | MT | 918.55 | USD | 20251208 |
| Hunan Yuanshuo Chem | China national standards | MT | 960.94 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 975.07 | USD | 20251208 |
| Shandong Laya Chem | China national standards | MT | 791.36 | USD | 20251208 |
| Nanjing Runsheng Petro | China national standards | MT | 819.63 | USD | 20251208 |
| Shandong Zhiheng | China national standards | MT | 946.81 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 819.63 | USD | 20251208 |