| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Aochen Chem | China national standards | MT | USD | 20251111 | |
| Hualu Holdings | China national standards | MT | USD | 20251111 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251111 | |
| Shandong Hualu | China national standards | MT | USD | 20251111 | |
| Liao Jinxinda | China national standards | MT | USD | 20251111 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251111 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251110 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251110 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251110 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251110 |