| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Befar | China national standards | MT | USD | 20251031 | |
| Zibo Feiyuan | China national standards | MT | USD | 20251031 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251031 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251031 | |
| Aite Zhejiang | China national standards | MT | USD | 20251031 | |
| Dongying Lianchem | China national standards | MT | USD | 20251031 | |
| Shandong Langchem | China national standards | MT | USD | 20251031 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20251031 | |
| Jinan Jiaxing Chem | China national standards | MT | USD | 20251031 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251031 |
