| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Aochen Chem | China national standards | MT | USD | 20251204 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251204 | |
| Zibo Qixiang Chem | China national standards | MT | USD | 20251204 | |
| Huizhou Yussen | China national standards | MT | USD | 20251203 | |
| Shandong Langchem | China national standards | MT | USD | 20251203 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251203 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251203 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251203 | |
| Shandong Xima | China national standards | MT | USD | 20251203 | |
| Shandong Fusheng | China national standards | MT | USD | 20251203 |
