According to their website, nationalpc.in is the site of Liprotech (OPC) Pvt Ltd based in Kolkata with dispatch warehouses in other major cities. From what I've seen with a quick browse, they seem to have good prices for some items and also provide free shipping and a 15-day return period.
If anyone here has dealt with them or heard about them from a reliable source, please share what you know.
If anyone here has dealt with them or heard about them from a reliable source, please share what you know.