| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250824 | |
| Shandong Laya Chem | China national standards | MT | USD | 20250823 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250823 | |
| Shandong Xima | China national standards | MT | USD | 20250823 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20250823 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250823 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20250823 | |
| Shandong Langchem | China national standards | MT | USD | 20250823 | |
| CNPC | China national standards | MT | USD | 20250822 | |
| Lianyungang Shenghong | China national standards | MT | USD | 20250822 |
