| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Huai'an Fuqiang | China national standards | MT | USD | 20251017 | |
| Dongying Jinmao Alum | China national standards | MT | USD | 20251017 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251017 | |
| Shandong Jinling | China national standards | MT | USD | 20251017 | |
| Changzhou Juyun Mat | China national standards | MT | USD | 20251017 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251017 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251017 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251017 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251017 | |
| Shandong Langchem | China national standards | MT | USD | 20251017 |
