Dowa Holdings to Expand Spent Catalyst Collection Business Outside Japan Nov. 22, 2017 Filed Under: Industry Tagged With: Dowa Holding, exhaust purification, recycling, spent catalystsDowa Holdings Co., Ltd. (TYO:5714) plans to recover more spent catalysts from automobile exhaust purification outside Japan. In addition to…... Please subscribe to read the full story. Subscribe Free Trial Related Articles:Ministry of the Environment Eyes Quantum Computing to Help…New Law Marks 2022 as First Year of a Circular Economy in…Interview: Nippon Paint Holdings CEO Masaaki Tanaka…Osaka City University, Tohoku University Develop New…Nippon Soda, Kyoto University Develop Novel Solid-Solution…Hokkaido University Uses CO2 to Convert Propane into…