| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Beijing WentongTech | China national standards | MT | USD | 20251112 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251112 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20251112 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251112 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251112 | |
| Shandong Longhui Chem | China national standards | MT | USD | 20251112 | |
| Shanxi Changlu Tech | China national standards | MT | USD | 20251112 | |
| Shandong Zhongke Taihua | China national standards | MT | USD | 20251112 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20251112 | |
| ZJ Dayang Biotech | 200 mesh | MT | USD | 20251112 |
