| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Zhongyin Mat | China national standards | MT | USD | 20251121 | |
| Shandong Yuxuan Chem | 90% | MT | USD | 20251121 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251120 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251120 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251120 | |
| Shandong Langchem | 90% | MT | USD | 20251120 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251120 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251120 | |
| Liao Jinxinda | 90% | MT | USD | 20251120 | |
| Shandong Xima | China national standards | MT | USD | 20251120 |
