Hello this is rep.Director kim, Byeong seung of Ylem technology Inc.We are grateful for your visiting our company.Ylem technology Inc. Hold the original technology, developing and producing polybutene-1 product on own capacity, which has been monopolized by a foreign enterprise, and ylem is one of top-3 polybutene-1 manufacture in the world, accomplishing the effect of import substitution for approximately 40 billion KRWPolybutene-1 holds eco-friendly feature, harmless on the human body along with bearing durability, mainly used as a material of heating the buildings and plumbing for water-supply and hot-water-supply, and we are under progress of R&D for it to be used as high value-added plastic goods for substituting metals and used for films. Our executives and staff members hold great pride in our retaining original technology developed by us independently, and we are exerting ourselves to a great extent so that we might secure global manufacturing competitiveness with more innovation of this original technology.