| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zaozhuang Yitai | China national standards | MT | USD | 20250929 | |
| CNPC | China national standards | MT | USD | 20250929 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20250929 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250929 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20250929 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20250929 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20250929 | |
| Shandong Energy | China national standards | MT | USD | 20250929 | |
| Aite Zhejiang | China national standards | MT | USD | 20250929 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20250929 |
