| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Jinwen Chem | China national standards | MT | USD | 20250925 | |
| Shandong Huize Chem | China national standards | MT | USD | 20250925 | |
| Hubei 789 Chem | China national standards | MT | USD | 20250925 | |
| Shandong Langchem | China national standards | MT | USD | 20250925 | |
| Wanhua Yantai | China national standards | MT | USD | 20250925 | |
| Zhenghe | China national standards | MT | USD | 20250925 | |
| Formosa Ningbo | China national standards | MT | USD | 20250925 | |
| Shandong Aite Chem | China national standards | MT | USD | 20250925 | |
| Shanghai Huayi | China national standards | MT | USD | 20250925 | |
| Shandong Kaitai Petro | China national standards | MT | USD | 20250925 |
