https://www.indiamart.com/rectifiersandelectronics/
https://www.tradeindia.com/Seller-339761-RECTIFIERS-ELECTRONICS-PVT-LTD-/
http://ieema.org/ieema-member/rectifiers-electronics/
https://in.kompass.com/c/rectifiers-electronics-private-limited/in852943/&ved=0ahUKEwin6uCCkNDZAhXIJpQKHbCkD54QFghpMAU