| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| 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 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251030 | |
| Shandong Hanyue Chem | China national standards | MT | USD | 20251030 | |
| Shandong Langchem | China national standards | MT | USD | 20251030 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251030 | |
| Shanghai Guoke | China national standards | MT | USD | 20251030 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251030 |
