| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Jiaen Chem | China national standards | MT | USD | 20251031 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251031 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251031 | |
| GuangZhan Chem | China national standards | MT | USD | 20251031 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251031 | |
| Shandong Yuanhe Chem | China national standards | MT | USD | 20251031 | |
| Suzhou ChemMat | China national standards | MT | USD | 20251031 | |
| Shandong Yuxuan Chem | 90% | MT | USD | 20251031 | |
| Jinan Zhongyin Mat | Industrial Grade | MT | USD | 20251031 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251030 |
