A video of the Amo Hairatan Oil Refinery. There are no trains in the video as far as I can see, but a railway siding features from 09:54 and 10:18.

According to its website, Amo Hairatan Refinery LLC was registered in Afghanistan in 2012 by a partnership between citizens of Afghanistan and Azerbaijan. The plant was built on 4 hectares land, and has a monthly capacity of 15,000 tons of Afghan crude, which can be converted into diesel, gasoline, kerosene and furnace fuel oil.