Yashinzwe mu 1988, ni imwe mu mpapuro zizwi cyane zo gufata imiti mu Bushinwa. Muri iki gihe, GRAND PAPER ikorana n’uruganda rwa metero kare 40.000 rufite imirongo 12 yo gukora impapuro zo gucapa no gupfa no guhinga gel ya ultrasound. Twakuze muri kimwe mu bikoresho byo hejuru byandika byubuvuzi kandi twaguye ibicuruzwa byacu muburyo bwose bwimpapuro zumuriro wubuvuzi, label hamwe nubuvuzi. Ibicuruzwa byose byemejwe kandi bigengwa na ISO9001 & ISO13485, CE na US FDA kurutonde.