| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai SKY Chem | China national standards | MT | USD | 20250924 | |
| Beijing WentongTech | China national standards | MT | USD | 20250924 | |
| Hubei 789 Chem | China national standards | MT | USD | 20250924 | |
| Qinghai Yanhu | China national standards | MT | USD | 20250924 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20250924 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20250924 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20250924 | |
| Shandong Yuanhe Chem | China national standards | MT | USD | 20250924 | |
| Shanxi Changlu Tech | China national standards | MT | USD | 20250924 | |
| ZJ Dayang Biotech | 80 mesh | MT | USD | 20250924 |
