| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Zhenkun | Industrial Grade | MT | USD | 20251211 | |
| Shandong Langchem | 90% | MT | USD | 20251211 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251211 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251211 | |
| Shandong Xima | China national standards | MT | USD | 20251211 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251211 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251211 | |
| Shandong Baishui Chem | China national standards | MT | USD | 20251211 | |
| Liaocheng Xinli | China national standards | MT | USD | 20251211 | |
| Shandong Qiancheng | 90% | MT | USD | 20251211 |
