| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20251204 | |
| Shandong Yuhuang Chem | China national standards | MT | USD | 20251204 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251204 | |
| Shandong Yuanhe Chem | China national standards | MT | USD | 20251204 | |
| Shandong Langchem | China national standards | MT | USD | 20251204 | |
| Sinopec | China national standards | MT | USD | 20251204 | |
| Sinopec | China national standards | MT | USD | 20251204 | |
| Shaanxi Yanchang Petro | China national standards | MT | USD | 20251204 | |
| Sinopec | China national standards | MT | USD | 20251204 | |
| CNPC | China national standards | MT | USD | 20251204 |
