| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Dongying Lianchem | China national standards | MT | USD | 20260107 | |
| Dongying Lianchem | China national standards | MT | USD | 20260105 | |
| Dongying Lianchem | China national standards | MT | USD | 20251231 | |
| Dongying Lianchem | China national standards | MT | USD | 20251229 | |
| Dongying Lianchem | China national standards | MT | USD | 20251224 | |
| Dongying Lianchem | China national standards | MT | USD | 20251222 | |
| Dongying Lianchem | China national standards | MT | USD | 20251219 | |
| Zibo Feiyuan | China national standards | MT | USD | 20251211 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251211 | |
| Jiangsu Yingte Chem | China national standards | MT | USD | 20251211 |