No Lego without plastic and plastics are created by the chemistry industry. The model has several processing machinery and a laboratory. The products can be loaded to either rail and road vehicles with the loading station. Should you like the model, please consider voting for it Lego Ideas. The goal is 10.000 votes and voting is free: https://ideas.lego.com/projects/95fff097-fcaf-4aa4-a8e8-6efebce91ed1