| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20251119 | |
| Shandong River Chem | China national standards | MT | USD | 20251119 | |
| Jiangsu Zhonghu Chem | China national standards | MT | USD | 20251119 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251119 | |
| Zhejiang Juhua | China national standards | MT | USD | 20251118 | |
| Huizhou Yussen | China national standards | MT | USD | 20251118 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251118 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251118 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251118 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251118 |
