| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Chengxin Chem | China national standards | MT | USD | 20250925 | |
| Weifang Mingbo Chem | China national standards | MT | USD | 20250925 | |
| Shandong Haili Chem | China national standards | MT | USD | 20250925 | |
| Befar | China national standards | MT | USD | 20250924 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20250924 | |
| Shandong Langchem | China national standards | MT | USD | 20250924 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20250924 | |
| Shandong Mengkanda Chem | China national standards | MT | USD | 20250924 | |
| Dongying Lianchem | China national standards | MT | USD | 20250924 | |
| Jiangsu Haixing Chem | China national standards | MT | USD | 20250924 |
