Metal part for plastic molds of automotive

we require 300,000 pieces per year of a metal part that will be insert molded in a plastic switch for the automotive industry.
we know that it has to be steel or aluminium, weighs 2.5grams and will not corrode.
Are you able to quote for this? A drawing and data will be made available if you wish to quote for this project.
you will produce the tool and supply parts.