ARKEMA Yoshitomi Ltd. is the joint venture company between Mitsubishi Chemical Corporation (51%) and ARKEMA K.K. (49%). Our major business is manufacturing and selling of Organic Peroxides and our main customers are the Japanese domestic market. Our products are widely used as initiators for manufacturing high polymers such as PVC, PS, Acrylics, LDPE & EVA, cure agents for UPR and cross-linking agents for vulcanizing rubber and also applied for manufacturing advanced performance polymers. We have continuously developed and improved our product due to distinguished technical strengths since 1961 (over fifty years ago). 工場・研究所紹介