| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Wanhua Chem | China national standards | MT | USD | 20251017 | |
| Shanghai Huayi | China national standards | MT | USD | 20251017 | |
| Shandong Kaitai Petro | China national standards | MT | USD | 20251017 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251017 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20251017 | |
| CNPC | China national standards | MT | USD | 20251017 | |
| Wanhua Yantai | China national standards | MT | USD | 20251017 | |
| Satellite Chem | China national standards | MT | USD | 20251017 | |
| Shandong Mingyu | China national standards | MT | USD | 20251017 | |
| Suzhou Nuosman Chem | China national standards | MT | USD | 20251017 |
