| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251018 | |
| Tangshan Huayi | China national standards | MT | USD | 20251018 | |
| Shijiaz Bailong Chem | China national standards | MT | USD | 20251018 | |
| Shandong QiFa Chem | China national standards | MT | USD | 20251018 | |
| Zibo Qixiang Chem | China national standards | MT | USD | 20251018 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251018 | |
| Shandong Wonfull Petro | China national standards | MT | USD | 20251018 | |
| Huizhou Yussen | China national standards | MT | USD | 20251017 | |
| Shandong Fusheng | China national standards | MT | USD | 20251017 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251017 |
