We require some electronic componenets from different categories ,but would like to buy the entire of them from one seller.they are as bellow: ( good brand & certificate of origin are required ) IC IR2113 IC ATMEGA 16L-8PU IC AT89C51ED2-3CSIM BRIDGE 1000v , 25A GBM25M PTC 0.5A IRF P150N IRF 630 In case of availability please provide us with your quotation. You are requested to contact me at nlfr_nasiri@yahoo.com or nasiri@arian-asansor.com Best regards, niloofar nasiri (Ms.)