| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Wanhua Yantai | China national standards | MT | USD | 20251004 | |
| Wanhua Chem | China national standards | MT | USD | 20251004 | |
| Satellite Chem | China national standards | MT | USD | 20251004 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20251004 | |
| CNPC | China national standards | MT | USD | 20251004 | |
| Satellite Chem | China national standards | MT | USD | 20251003 | |
| Satellite Chem | China national standards | MT | USD | 20251002 | |
| Satellite Chem | China national standards | MT | USD | 20251001 | |
| Satellite Chem | China national standards | MT | USD | 20250930 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20250930 |
