They are working on a variety of projects in the pursuit of more sustainable outcomes. They invested a considerable amount of money in building an additional unit that will reduce the amount of sulfur content in finished gasoline product by x10. They've created the first hydrogen fuel station and are looking at having a solar farm on site to reduce grid power consumption. They are also undertaking a project that recycles plastics that would otherwise go to landfill. All in all they are definitely conscious of the environmental impact they can have and are putting in great efforts to contribute positively in this sustainability area.