Dear Concern,
I am Mohammad Badrul Alam, from Dhaka Bangladesh, we are the largest Teflon Tape manufacturer in Bangladesh, we needed following good quality PTFE raw materials. If you have those PTFE materials we will import from you. 
1. PP -(Polypropylene)- Injection Grade.
2. HIPS -(Polystyrene)- Injection Grade.
3. Calcium Carbonate.
4. Fine Powder -DF201.
5. Fine Powder- DF203F.

Please contact with us.

Thanks