Mixed plastic

HiI am Ankur from India , I am doing business like cable recycling since 1 year, I have good machine for separate PVC and Cooper or aluminum , but you know that all cable insulated with different material like PVC ,xlpe, rubber, so it is difficult to make product from that I already making furniture from xlpe cable scrap ,but if you have any idea for recycling that mixed insulation material then please let me know so, we can minimise burning of insulation for making profit in india,