Of course, but the coal is on a favourable tax regime and the nuclear plants won't be built without subsidy either. Hinkley Point C is guaranteed a price of £92.50/MWh regardless of the market rate.

Aluminium recycling is actually has lots of ecological benefit. It uses about 95% less energy to recycle aluminium than it does to produce it. In terms of subsidies to recycling you've chosen the item that would always be recycled no matter what.