I really enjoyed it, I do like films with an environmental theme. Especially when they have basis in truth to highlight what is happening in the world. I loved the shots of the red soil as well.
I thought the characters were well thought out and complicated. Like you understand why they were making the choices they were making, even if you didn't agree. But I thought this way really showed you this not only made for a more interesting story, but it showed not everything is black and white.
The Dad and the Daughter are both really looking out for the workers in their own way. The acting was excellent, and the plot well done.