COSEAL CO. LTD was established in 1973 with Takemoto Oil ＆ Fat Co. Ltd and Nichimen Corporation (general trading company) in Japan. Since establishment, we founded an affiliated research institute. Based on this, we have produced surfactants for various industrial usages and also have developed advanced fertilizers. During the past thirty years, we have not followed the flat road smoothed by others, but we&＃39;ve tried to be the leading company which always pioneers new roads. Instead of having been content with the present status, we have not stopped the effort of research and development. As a result, we have been the one of companies that has occupied a leading status in the field of surfactant and liquid type lime fertilizer.These days, we developed cleaner for PCB developer through we secured the technical cooperation of Yaco Co., Ltd. in Japan and have expanded our sales activity to PCB industry. In order to prepare and meet the new generation we have expanded production facilities and increased the best research workers. We also have been the expert in the development of product through inventive manufacturing progress and process control.We will try to do our best to be the top ranking company and meet customer needs.