| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Qi Mat | China national standards | MT | USD | 20260404 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260404 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20260404 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20260404 | |
| Liao Jinxinda | China national standards | MT | USD | 20260403 | |
| Hubei 789 Chem | China national standards | MT | USD | 20260403 | |
| Shandong Dingsheng Ruihe | China national standards | MT | USD | 20260403 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260403 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20260403 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260403 |
