| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Hongyang Chem | China national standards | MT | USD | 20250919 | |
| Aite Zhejiang | China national standards | MT | USD | 20250919 | |
| Huizhou Jincheng Petro | China national standards | MT | USD | 20250919 | |
| CNPC | China national standards | MT | USD | 20250919 | |
| Sinopec | China national standards | MT | USD | 20250919 | |
| Shandong Langchem | China national standards | MT | USD | 20250919 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20250919 | |
| Shandong Changyi Petro | China national standards | MT | USD | 20250919 | |
| Jinan Jiaxing Chem | China national standards | MT | USD | 20250919 | |
| Shandong Mengkanda Chem | China national standards | MT | USD | 20250919 |
