| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Aochen Chem | China national standards | MT | USD | 20251023 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251023 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251023 | |
| Shandong Wonfull Petro | China national standards | MT | USD | 20251023 | |
| Huizhou Yussen | China national standards | MT | USD | 20251022 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251022 | |
| Shandong Fusheng | China national standards | MT | USD | 20251022 | |
| Shandong Hanyue Chem | China national standards | MT | USD | 20251022 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251022 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251022 |
