LG Chem, Ltd. Global Energy Management Implementation Case Study Mon, 05/23/2016 - 00:00 LG Chem is the biggest manufacturer of large-sized polarizers in the world market and makes many kinds of batteries, including Lithium-Ion batteries. LG Chem’s Ochang plant is certified to ISO 50001, helping the company to meet domestic and international energy and greenhouse gas targets, including the Korean government’s goal to reduce national carbon emissions 30% by 2020. LGChem_South Korea_2.pdf