| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jining Changxing | China national standards | MT | USD | 20260309 | |
| Shandong Hongyuan | China national standards | MT | USD | 20260309 | |
| Linyi Runsen | China national standards | MT | USD | 20260309 | |
| Zibo Huayue | China national standards | MT | USD | 20260309 | |
| Huangshan Hanghua | China national standards | MT | USD | 20260309 | |
| Wuhan Bafangyuan | China national standards | MT | USD | 20260309 | |
| Heze Jianyuan | China national standards | MT | USD | 20260309 | |
| Bengbu Yushun Chem | Qualified product | MT | USD | 20260307 | |
| Shandong Hongyang Chem | Industrial grade | MT | USD | 20260306 | |
| Jinan Jinhao Chem | 99.0%｜Premium grade | MT | USD | 20260306 |
