| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zhenghe | China national standards | MT | USD | 20251009 | |
| Shaanxi Lufeng Chem | China national standards | MT | USD | 20251009 | |
| Shandong Wonfull Petro | China national standards | MT | USD | 20251009 | |
| Zibo Xintai Chem | China national standards | MT | USD | 20251009 | |
| Dongying Hualian Petro | China national standards | MT | USD | 20251009 | |
| Zhenghe | China national standards | MT | USD | 20251008 | |
| Zhenghe | China national standards | MT | USD | 20251006 | |
| Zhenghe | China national standards | MT | USD | 20251005 | |
| Zhenghe | China national standards | MT | USD | 20251004 | |
| Zhenghe | China national standards | MT | USD | 20251003 |