Scrap rates at Extra Carbon

Rates offered by ExtraCarbon
Some of the rates offered by Extra Carbon (according to their mailer received in August 2016) are higher than the market rate in small towns . For example in small towns like Panaji,Goa the local raddiwala is only offering Rs7-8 per kg of newspaper, plastic and glass bottles appear to have no demand.
(Rates per kg unless specified)
Newspaper – Rs 12
Carton – Rs 8
Magazines – Rs 8
Books – Rs 8
Notebooks- Rs 8
Plastic Rs 12
Glass bottle – Rs 1 per unit
Iron – Rs 14
Steel – Rs 25
Copper – Rs 280
Brass – Rs 200
aluminium – Rs 70
Tin- Rs 10