We highly appreciate our domestic and international customers and collaborated partners who have been working through thick and thin. We highly appreciate our domestic and international customers and collaborated partners who have been working through thick and thin. Since founded in Feb. 1988, we have been doing our best efforts to enhance the trust of our products, technologies and customer’s trust in Chung Ah. Our such efforts will continue to give customer satisfaction. By now, we have been focusing on innovative product developments such as Wound Filter High Rinse Process (1988), high performance filter for magnetic tape (1995) and Korea first microfiltration membrane (2008) successfully. And provide them to global customers. Our mission is to be the best trusted partner for our customer in terms of competitiveness, quality, performance and service. And we will continue to do our best efforts by achieve our mission Your continuous attention and support would be highly appreciated.