| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai Ronghe Chem | China national standards | MT | USD | 20250926 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20250926 | |
| Tangshan Huayi | China national standards | MT | USD | 20250926 | |
| Shijiaz Bailong Chem | China national standards | MT | USD | 20250926 | |
| Shandong QiFa Chem | China national standards | MT | USD | 20250926 | |
| Xiangfen Longteng | China national standards | MT | USD | 20250926 | |
| Zibo Qixiang Chem | China national standards | MT | USD | 20250926 | |
| Shandong Wonfull Petro | China national standards | MT | USD | 20250926 | |
| Hubei 789 Chem | China national standards | MT | USD | 20250926 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20250926 |
