| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251010 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251010 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251010 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251010 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20251010 | |
| CNPC | China national standards | MT | USD | 20251010 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251010 | |
| Jinan Jiaxing Chem | China national standards | MT | USD | 20251010 | |
| Shandong Energy | China national standards | MT | USD | 20251010 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251010 |
