Muna Ndira 1934, iyo Handelsgesellschaft für industrielle Produkte, kana Hapro, yakagadzirwa kubatanidza zvese zveGerman maindasitiri kuChina. Hapro yaive zita rekuti kambani yakazvimiririra yekudzivirira kupikiswa kubva kune dzimwe nyika dzekunze. Muna Nyamavhuvhu 1934, "Chibvumirano chekuchinjana kweChinese Raw Materials uye Zvekurima Zvigadzirwa zveGerman Maindasitiri uye Zvimwe Zvigadzirwa" chakasainwa umo China yaizotumira zvinhu zvakakosha zvine hungwaru mukutsinhana nezvigadzirwa zveGerman nekusimudzira maindasitiri. Chibvumirano ichi chekutsinhana chaibatsira kuChina neGerman sezvo China yakanga isingakwanise kuwana mari yekunze nekuda kwekukosha kwebhajeti kubva kunze kwenyika. Chibvumirano ichi chakabvumidza kuzvimiririra kwemauto eGerman.
Handelsgesellschaft für industrielle Produkte Kambani yezvigadzirwa zvemabhizimisi