| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20251009 | |
| Dalian Fujia | China national standards | MT | USD | 20251009 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251009 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251009 | |
| Xingtai Risun | China national standards | MT | USD | 20251009 | |
| Aite Zhejiang | China national standards | MT | USD | 20251009 | |
| Huizhou Jincheng Petro | China national standards | MT | USD | 20251009 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251009 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251009 | |
| Shandong Langchem | China national standards | MT | USD | 20251009 |
