Yankho la ESS Yokhalamo Yankho la ESS la Zamalonda ndi Zamakampani Mayankho ophatikiza mphamvu zambiri Ulimi, zomangamanga, njira zamagetsi Mayankho atsopano a mphamvu pakubowola mafuta, kupanga mafuta ndi mayendedwe a mafuta Kugulitsa zinthu mwanzeru, kusungunula zinthu zobiriwira, njira zophatikizira zamagetsi