| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Chongqing Changfeng | China national standards | MT | 1736.85 | USD | 20260724 |
| Sinopec | China national standards | MT | 1725.08 | USD | 20260724 |
| Huai'an Fuqiang | China national standards | MT | 1707.41 | USD | 20260724 |
| Dongying Jinmao Alum | China national standards | MT | 1692.69 | USD | 20260724 |
| Dongying Huatai Chem | China national standards | MT | 1707.41 | USD | 20260724 |
| Shandong Jinling | China national standards | MT | 1692.69 | USD | 20260724 |
| Chongqing Changfeng | China national standards | MT | 1737.7 | USD | 20260723 |
| Sinopec | China national standards | MT | 1725.92 | USD | 20260723 |
| Huai'an Fuqiang | China national standards | MT | 1708.24 | USD | 20260723 |
| Dongying Jinmao Alum | China national standards | MT | 1693.52 | USD | 20260723 |