Ubusa ni impimbano.Nyuma yo gutunganya nabi, irazimya kandi irakara.Nyuma yo kuzimya no gutwarwa, biratunganijwe.Noneho, umuzingo wose ugabanijwemo ibice bitatu cyangwa bine bya hop.Biroroshye gukoresha.Irashobora gutanga hop kuri CPM, Zhengchang, Buller, Shende nizindi pelletizers, kandi irashobora no gutunganywa ukurikije ibishushanyo.