Pakadali pano, kugulitsa mankhwala m'maiko osiyanasiyana kunganenedwe kuti ndi kodabwitsa kwambiri.
Komabe, makasitomala ambiri amakhumudwa ndi mtengo wake chifukwa cha ndalama zotumizira.
Monga kampani yolimba yamakampani ndi malonda, pakadali pano timapatsa makasitomala athu mtengo wabwino kwambiri wokhudzana ndi asidi wa H.
Malinga ndi zomwe mukufuna, mtengo wake umayambira pa $4.6-$5.1/KG.
Mtengo wake ndi wovomerezeka mpaka 2020.12.6