| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Lihuayi Shandong | China national standards | MT | USD | 20250920 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250920 | |
| Luxi Chem | China national standards | MT | USD | 20250920 | |
| Shandong Mingyu | China national standards | MT | USD | 20250920 | |
| Shandong Aite Chem | China national standards | MT | USD | 20250920 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250920 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20250920 | |
| CNPC | China national standards | MT | USD | 20250919 | |
| Lijin Lihuayi | China national standards | MT | USD | 20250919 | |
| Jiangsu Huachang Chem | China national standards | MT | USD | 20250919 |