| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Zhongyin Mat | China national standards | MT | USD | 20251210 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251210 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251209 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251209 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251209 | |
| Shandong Yaoming Chem | China national standards | MT | USD | 20251209 | |
| Aite Zhejiang | China national standards | MT | USD | 20251209 | |
| Shandong Langchem | China national standards | MT | USD | 20251209 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251209 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251209 |
