| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Yankuang LunanChem | China national standards | MT | USD | 20251211 | |
| Hebei Kingboard | China national standards | MT | USD | 20251211 | |
| TJ Yongli Chem | China national standards | MT | USD | 20251211 | |
| Shaanxi Yanchang Petro | China national standards | MT | USD | 20251211 | |
| Sinopec | China national standards | MT | USD | 20251211 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251211 | |
| Shanghai Huayi | China national standards | MT | USD | 20251211 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251211 | |
| Shandong Yaoming Chem | China national standards | MT | USD | 20251211 | |
| Chizhou Xinyu Chem | China national standards | MT | USD | 20251211 |
