| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | China national standards | MT | USD | 20260327 | |
| Jinan Qi Mat | China national standards | MT | USD | 20260327 | |
| Aite Zhejiang | China national standards | MT | USD | 20260327 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260327 | |
| Shandong Zhenkun | China national standards | MT | USD | 20260327 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20260327 | |
| Shandong Jiachang Chem | China national standards | MT | USD | 20260327 | |
| Shandong Yuxuan Chem | Industrial Grade | MT | USD | 20260327 | |
| Shandong Jinshenrun Chem | Industrial Grade | MT | USD | 20260327 | |
| Wuhan Hengjiu Chem | 90% | MT | USD | 20260327 |
