| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Wanhua Yantai | China national standards | MT | USD | 20250928 | |
| Satellite Chem | China national standards | MT | USD | 20250928 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20250928 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20250927 | |
| Wanhua Yantai | China national standards | MT | USD | 20250927 | |
| CNPC | China national standards | MT | USD | 20250927 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20250927 | |
| Satellite Chem | China national standards | MT | USD | 20250927 | |
| Wanhua Chem | China national standards | MT | USD | 20250927 | |
| Satellite Chem | China national standards | MT | USD | 20250926 |
