Products
Hangzhou Longshine Bio-Tech Co.,Ltd is a professional pharmaceutical
manufacturer with productive factory, which is able to produce API and pharmaceutical intermediate with
reliable quality and good price.















![9,9'-Spirobi[9H-fluorene]-2-boronic Acid/236389-21-2](/upload/2023/8\c32e5370-7cff-4815-9538-e73a3cf01adf-236389-21-2.gif)


![2-Bromo-9,9'-spirobi[9H-3-fluorene]/171408-76-7](/upload/2023/8\ff15340d-848c-4e70-bbd4-2bf1a7ad0175-171408-76-7.gif)
![9,9'-Spirobi[9H-fluorene]/159-66-0](/upload/2023/8\06bfa4f0-af25-4f85-b3e2-8005ae3cadbb-159-66-0.gif)





