| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251010 | |
| Jinan Zhongyin Mat | China national standards | MT | USD | 20251010 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20251009 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251009 | |
| Shandong Hualu | China national standards | MT | USD | 20251009 | |
| Jinan Zhongyin Mat | China national standards | MT | USD | 20251009 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251009 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251009 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251009 | |
| Aite Zhejiang | China national standards | MT | USD | 20251009 |
