| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai Ronghe Chem | China national standards | MT | USD | 20251023 | |
| JS Xiaomi Chem | China national standards | MT | USD | 20251023 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251023 | |
| Sinopec | China national standards | MT | USD | 20251023 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251023 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251023 | |
| Sinopec | China national standards | MT | USD | 20251023 | |
| Jiangsu Youlixin Chem | China national standards | MT | USD | 20251023 | |
| Jiangsu Highchem Catalyst | China national standards | MT | USD | 20251022 | |
| Sinopec | China national standards | MT | USD | 20251022 |
