| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jiangsu Xinhai Petro | China national standards | MT | USD | 20260112 | |
| Shandong Beiluhengsheng | China national standards | MT | USD | 20260111 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20260111 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260111 | |
| Jinan Qi Mat | China national standards | MT | USD | 20260111 | |
| Shandong Beiluhengsheng | China national standards | MT | USD | 20260110 | |
| Liaocheng Xinli | China national standards | MT | USD | 20260110 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20260110 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260110 | |
| Shandong Mingyu | China national standards | MT | USD | 20260110 |
