On Chemball
My Chemball
+86-571-8627 3270
![](https://res.chemball.com/upload2/62da08ab3c4427d2aeab327a.png)
Guanyun Guangda Agrochemical Co.,Ltd.
Guanyun Guangda Agrochemical Co.,Ltd.
Main Products:
3-Hydroxybenzaldehyde / 3-Methyl-4-Nitroiminoperhydro-1,3,5-Oxadiazine