Itha kugwiritsidwa ntchito kwambiri pakuwumitsa zinthu zotayidwa mu mankhwala, makampani opepuka, chakudya ndi chakudya, chakudya ndi mafakitale ena. Monga ufa, granules, ma flakes, zida zomwe sizomata kwambiri; monga mowa woyera mumakampani opepuka, akasinja a mowa; tsitsi la nkhumba, ufa wa mafupa (DE-fupa guluu) ndi ufa wamafuta amkaka mumsika wa nyama; Ma granules; feteleza wopera ndi mchere wopangidwa ndi zinthu; nyongolosi ya chimanga, CHIKWANGWANI CHIMODZI (slag) ndi onyamula mafakitale (chinangwa, mphesa za chimanga, mphesa za soya, etc.); Zinyalala zam'madzi za nsomba ndi zaudzu zomwe zimagulitsidwa mu msodzi wa nsomba ndi mbewu za m'mafuta zodulidwa (zopanda mbewu) ndi zina zotero.