| Vendor | Spec | Unit | Price | Currency | Date |
| Xiamen Yudeshun Chem | China national standards | MT | 1265.32 | USD | 20250919 |
| Baozhen Shandong Chem | China national standards | MT | 970.08 | USD | 20250919 |
| Shanxi Changlu Tech | China national standards | MT | 1110.67 | USD | 20250919 |
| Baozhen Shandong Chem | China national standards | MT | 1110.67 | USD | 20250919 |
| Beijing WentongTech | China national standards | MT | 1110.67 | USD | 20250919 |
| Baozhen Shandong Chem | China national standards | MT | 1103.64 | USD | 20250919 |
| Baozhen Shandong Chem | China national standards | MT | 970.08 | USD | 20250919 |
| Baozhen Shandong Chem | China national standards | MT | 970.08 | USD | 20250919 |
| Baozhen Shandong Chem | China national standards | MT | 970.08 | USD | 20250919 |
| Baozhen Shandong Chem | China national standards | MT | 1096.61 | USD | 20250919 |