| Vendor | Spec | Unit | Price | Currency | Date |
| Hunan Yuanshuo Chem | China national standards | MT | 960.94 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 734.84 | 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 |
| Wuhan Hengjiu Chem | China national standards | MT | 1059.86 | USD | 20251208 |
| Qingdao Shengze Chem | China national standards | MT | 741.9 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 819.63 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 890.28 | USD | 20251208 |