| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Jiaxing Chem | China national standards | MT | USD | 20251205 | |
| Zaozhuang Yitai | China national standards | MT | USD | 20251205 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251205 | |
| Jinan Zhongyin Mat | China national standards | MT | USD | 20251205 | |
| Aite Zhejiang | China national standards | MT | USD | 20251205 | |
| Shandong Energy | China national standards | MT | USD | 20251205 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251205 | |
| Jiangsu Huachang Chem | China national standards | MT | USD | 20251205 | |
| CNPC | China national standards | MT | USD | 20251205 | |
| Shandong Junfeng | China national standards | MT | USD | 20251205 |
