Inganda zo gushaza mu nzu zishingiye ku guhitamwo ibikoresho no kubikoresha. Ibikoresho bitandukanye ntibigira ico bikoze gusa ku bwiza bw’ikintu no ku buryo gikora, ariko kandi biragira ico bikoze ku giciro, ku kuntu kigumaho be no ku kwemerwa kw’isoko. Mu rwego rw’ubudandaji mpuzamakungu, gutahura ibiranga ibikoresho vy’ugushaza vy’agaciro n’ingene bishobora gukoreshwa birafasha amashirahamwe kumenya neza ivyo isoko risaba no kwongerera ubushobozi bwo guhangana n’ibindi bikoresho.
Ibiti ni kimwe mu bikoresho vya kera kandi bikoreshwa cane mu gushaza inzu, harimwo ibiti bikomeye n’ibipande vy’ibiti- (nk’ibiti vy’uburemere n’ibiti vy’uburemere). Ibiti bikomeye birakundwa cane mw’isoko ry’imbere - kubera ubuhinga bwavyo bwo mu kamere n’uko bitagira ingaruka ku bidukikije, mu gihe ibipande vy’ibiti, kubera igiciro cavyo gitoyi n’uko vyoroshe gutunganya, bifata ikibanza gihambaye mw’isoko ryo hagati - n’iry’inyuma -. Mu bucuruzi mpuzamakungu, amasoko yo muri Amerika y’Uburaruko no mu Buraya arafise ibisabwa bikomeye ku bijanye n’ivyemezo vy’ibidukikije (nka FSC na EUTR), rero abagurisha bategerezwa kumenya neza ko inkwi zikomoka mu buryo butegekanijwe n’amategeko kandi ko zihuye n’ingingo mfatirwako mpuzamakungu.
Ivyuma, nk’ivyuma bitagira ibara, ivyuma vy’aluminium, n’ivyuma vy’ivyuma, akenshi bikoreshwa mu gushaza inzu mu buryo bwa none, mu buryo bukeyi, canke mu buryo bw’inganda-. Ivyuma bikomeye, bikomera be n’uko vyoroshe gusukura, bituma bibereye gukoreshwa mu bikoresho vyo mu nzu, mu gukoresha amatara no mu vyo gushaza. Mu myaka ya vuba, ubuhinga bwo gushaza ivyuma nk’ugushiramwo ivyuma vy’agaciro (chrome) be n’ugushiramwo ivyuma vy’agaciro (matte) vyatumye ivyuma bishaza cane, ivyo bikaba vyatumye bikundwa cane mu masoko yo mu Buraya, muri Amerika, mu Buyapani no muri Koreya.
Ibirahuri n’ivyuma bikoreshwa canecane mu bikoresho vyo mu nzu vy’ugushaza cane, nk’ibikoresho vyo mu nzu, ibikoresho vyo ku meza be n’ibintu vy’ubuhinga. Uguseruka kw’ibirahuri n’ubwiza bwa none bituma ari uguhitamwo gukundwa cane ku buryo bwo mu Burengero, mu gihe ibirahuri, n’insobanuro zavyo z’imico kama n’ubuhinga bwavyo, bikenewe cane mu masoko yo mu Buseruko bwo Hagati no mu Bumanuko bushira Ubuseruko bwa Aziya.
Vyongeye, ibikoresho vy’inzu vyoroshe nk’ibitambaro, urukoba be n’ibiti vy’imiberoshi biragira ico bikoze ata guca ku ruhande ku kuntu inzu imererwa neza be n’ingene iteye. Impuzu n’urukoba ni vyo bikoreshwa cane mu ma sofa, mu mabarabara no mu bindi bintu, mu gihe igiti c’umuberoshi, kubera ko gifise ubushobozi bwo gukora neza kandi kidahungabanya ibidukikije, gikora neza mu masoko yo mu bihugu vy’ubushuhe.
Mu isoko mpuzamakungu ry’ubudandaji, uguhitamwo ibikoresho bitegerezwa gushingiye ku ngeso z’abaguzi bo mw’isoko ry’intumbero, amategeko agenga ibidukikije be n’imideri. Abagurisha bakwiye kwibanda ku gukoresha ibikoresho bishasha, nk’ibikoresho biramba n’ubuhinga bwo gusukura ahantu h’ubwenge, kugira ngo bashobore gushitsa ivyo abaguzi bo kw’isi yose basaba bibiri ku bijanye n’uburyo n’ubwiza.
