| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Dongying Huatai Chem | China national standards | MT | 1932.04 | USD | 20260908 |
| Shandong Jinling | China national standards | MT | 1932.04 | USD | 20260908 |
| Dongying Huatai Chem | China national standards | MT | 1932.04 | USD | 20260908 |
| Huai'an Fuqiang | China national standards | MT | 1946.79 | USD | 20260908 |
| Chongqing Changfeng | China national standards | MT | 1976.28 | USD | 20260908 |
| Shandong Jinling | China national standards | MT | 1932.04 | USD | 20260908 |
| Dongying Jinmao Alum | China national standards | MT | 1932.04 | USD | 20260908 |
| Chongqing Changfeng | China national standards | MT | 2035.55 | USD | 20260907 |
| Sinopec | China national standards | MT | 2009.0 | USD | 20260907 |
| Huai'an Fuqiang | China national standards | MT | 2006.05 | USD | 20260907 |
