To whom it may concern
Couhincoh company is the biggest manufacturer and supplier of silicone rubber parts and silicone compounds with more than 20 years experience in Iran.
We need quartz powder with the purity of 99.8% .we add this filler for isolator compound and extrusion with D90 less than 5 micron.
Our annual need is 200 MTN quartz as above mentioned specification and also the same quantity ATH,please send your price list for bulk volume.
Your quick reply is really appreciated
Best regard
Couhincoh INC (***)