I think Mediatech are the Zalman distributors in Mumbai - but I doubt they have ever had any Zalman products for sale. I wanted a Zalman 7000cu HSF which they were advertising in the local magazines and they made me run around for this for months - finally I got it from Singapore.
Phone them and check.... 022-2636 1111
EDIT: found their site... Welcome to Mediatech India .... they have listed Zalman Headphones only - removed the Heat Sinks from the list
BUT they used to advertise the Heat Sinks in their ads earlier on - they even offered a Zalman Heat Sink as a prize in the Digit Magazines contest a couple of years back. I spoke to some importers to get the Zalman HSF and when they contact Zalman Korea they are told they are already representated by Mediatech ...... who are not importing these HSF's.