| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong QiFa Chem | China national standards | MT | USD | 20250919 | |
| Shijiaz Bailong Chem | China national standards | MT | USD | 20250919 | |
| Tangshan Huayi | China national standards | MT | USD | 20250919 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250919 | |
| Shandong Xima | China national standards | MT | USD | 20250919 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20250919 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20250919 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20250919 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20250919 | |
| Ningbo Zhetie Chem | China national standards | MT | USD | 20250919 |
