Dear sir
I hope this message finds you well

My name is Esraa , and I work in the procurement department at Power Company for chemical industries , We are interested in sourcing sodium tripolyphosphate from your company and would like to request the following information:
 

1. Your latest price offer for it 
2. ISO 14001,18001 Certificates 
3. Photos and videos of your production facility.

regrades
Esraa