Dears, 
Hope you are doing well. 
My name is Farida Hassan, and I am a Procurement Specialist at Delta Pharam.
I am writing to inquire whether you can supply the materials listed below for our upcoming projects. Please find attached our request specifications for your review and to confirm compliance with our requirements.
We would appreciate it if you could advise on availability, and share you certificate of analysis at your earliest convenience.
N.B kindly note that the sample will be FOC as requested QTY
Thank you for your support. I look forward to your response.