Yang Dahai wakawovwira chomene ni kuti, chifukwa cha umo wakachitiranga pa kusambira ku Japan, pamanyuma pakuti wakatumizgika ku gulu la kafukufuku la Yang Donglin, wakapanga "nthowa yakulongozgeka" yakupanga tolosilicon monomers.
Nthowa iyi yikulondezga nthowa ya methyl chlorosilane ya ku Japan ndipo yikukhwaska vinthu vinandi ivyo vikupangika. Nthowa yakulongozgera, iyo sono yikugwiriskirika nchito nga ni ndondomeko ya bedi la maji, yikapelekeka na GE ya General Motors ku United States mu 1950. Munthu uyo wakapanga nyumba iyi wakaŵa Rochow wa ku Germany. Kukura kwa nthowa yakudunjika kukapangiska kuti Shenyang Research Institute of Chemical Industry ndiyo yiŵe yakwamba kugwiliskira nchito bedi lichoko ilo likusunkhunyika, ntheura ŵakamba kupanga mbiri ya nthowa yakupangika na silicon monomers .