| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| ZJ Dayang Biotech | 200 mesh | MT | USD | 20251016 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20251016 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251015 | |
| Shandong Xima | China national standards | MT | USD | 20251015 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251015 | |
| UniTrend China | China national standards | MT | USD | 20251015 | |
| Shandong Zhongke Taihua | China national standards | MT | USD | 20251015 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251015 | |
| Hunan Lixin Tech | China national standards | MT | USD | 20251015 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251015 |
