Bizinesi yamakampani a SEHO imangoyang'ana kwambiri pazinthu zopangira mankhwala, zomwe zimakhudza zinthu zoyambira monga mphira wa nitrile komanso chopewera madzi chamtundu wa polycarboxylic. Ntchito zazikuluzikulu ndikuphatikiza kugula ndi kugulitsa kwa zopangira. Poyambira pachiyambi chatsopano, SEHO igwiritsabe ntchito mikhalidwe yapadziko lonse lapansi, ikuyang'ana pakukweza mpikisano wa mafakitale, kuwonetsa kutsatsa ndi kuthekera kwantchito, ndikuyesetsa kukwaniritsa njira yachitukuko yomwe imayendetsedwa ndi ukadaulo ndipo ikudziwika ndi kukula kwatsopano .