SEKISUI CHEMICAL CO., LTD. SEKISUI CHEMICAL CO., LTD.'s cases Manufacturing Polyolefin using Waste as Raw Material SUMITOMO CHEMICAL Co., Ltd. SEKISUI CHEMICAL CO., LTD. SEKISUI CHEMICAL converts wastes into ethanol. Sumitomo Chemical produces polyolefins from the waste-derived ethanol. 2021.06.24 Recycle Production End-of-use Plastics Company in different category. Initiatives for the future Case/initiative by multiple companies/ organisations Manufacturing Polyolefin using Waste as Raw Material SUMITOMO CHEMICAL Co., Ltd. SEKISUI CHEMICAL CO., LTD. SEKISUI CHEMICAL converts wastes into ethanol. Sumitomo Chemical produces polyolefins from the waste-derived ethanol. 2021.06.24 Recycle Production End-of-use Plastics Company in different category. Initiatives for the future Case/initiative by multiple companies/ organisations