| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20251031 | |
| Zaozhuang Yitai | China national standards | MT | USD | 20251031 | |
| Shijiazhuang Kainiu Chem | China national standards | MT | USD | 20251031 | |
| Shandong Yuxuan Chem | Industrial Grade | MT | USD | 20251031 | |
| Wuhan SK Petro | China national standards | MT | USD | 20251030 | |
| Zhengzhou Energy | China national standards | MT | USD | 20251030 | |
| CNPC | China national standards | MT | USD | 20251030 | |
| Sinopec | China national standards | MT | USD | 20251030 | |
| Nanjing Yangzi Petrochemical | China national standards | MT | USD | 20251030 | |
| Satellite Chem | China national standards | MT | USD | 20251030 |
