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.








![5,5'-(2,5-dihexyl-3,6-dioxo-2,3,5,6-tetrahydropyrrolo[3,4-c]pyrrole-1,4-diyl)bis(thiophene-2-carbaldehyde)/](/upload/2023/8\448ddcab-2f69-461f-8d8a-74a34ddd10e5.png)
![3,6-bis(5-bromothiophen-2-yl)-2,5-dioctylpyrrolo[3,4-c]pyrrole-1,4- dione/1057401-13-4](/upload/2023/8\7ec4c1eb-3f14-4a61-8eff-08e58b134ce1.png)
![3,6-bis(5-bromothiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione/777079-55-7](/upload/2023/8\825efbb6-5355-4d24-a30b-6489fa3c3944.png)
![3,6-di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4-dione/850583-75-4](/upload/2023/8\0155102d-31a7-4091-9b80-59b2218c0f2e.png)
![Benzo[1,2-d:4,5-d']bis(thiazole)/267-99-2](/upload/2023/8\6fa98504-df59-42e1-98c1-0cda4f4398de.png)
![4,6-dibromo-thieno[3,4-c][1,2,5]thiadiazole(s)/238756-91-7](/upload/2023/8\ba8e1fea-78d0-45f2-976f-de41d77ee8d8.png)
![2,5-dibromothiazolo[5,4-d]thiazole/1040390-19-9](/upload/2023/8\b32e1321-03de-4f65-a6dd-1c07b8eed4c4.png)
![Thiazolo[5,4-d]thiazole/251-56-9](/upload/2023/8\846d40d1-9baf-43eb-8173-6009b6f9f018-251-56-9.gif)









