| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Jinling | China national standards | MT | USD | 20250716 | |
| Chongqing Changfeng | China national standards | MT | USD | 20250715 | |
| Sinopec | China national standards | MT | USD | 20250715 | |
| Huai'an Fuqiang | China national standards | MT | USD | 20250715 | |
| Dongying Jinmao Alum | China national standards | MT | USD | 20250715 | |
| Shandong Jinling | China national standards | MT | USD | 20250715 | |
| Chongqing Changfeng | China national standards | MT | USD | 20250714 | |
| Sinopec | China national standards | MT | USD | 20250714 | |
| Huai'an Fuqiang | China national standards | MT | USD | 20250714 | |
| Dongying Jinmao Alum | China national standards | MT | USD | 20250714 |
