China ndiyo nyika yakakura kwazvo inogadzira makenduru pasi rose.Kwemakore, yave ichizivikanwa nenyika dzepasirese nekuda kwezvigadzirwa zvekenduru zvemhando yepamusoro uye zvakachipa.Mumakore achangopfuura, nekukura nokukurumidza kweChina chekutengesa kunze kwenyika, mugove wemakenduru epamba mumusika wepasi rose wakawedzera zvishoma nezvishoma.Iye zvino nyika shanu dzepamusoro dzekutengesa kunze kwezvigadzirwa zvekenduru pasi rose iChina, Poland, United States, Vietnam neNetherlands.Pakati pavo, chikamu chemusika cheChina chakaverengera chingangoita 20%.

Makenduru akabva wakisi yemhuka muEgipita yekare.Kuonekwa kweparafini wakisi yakaita makenduru anoshandiswa zvakanyanya semidziyo yekuvhenekesa.Kunyange zvazvo kugadzirwa kwechiedza chemazuva ano chemagetsi chakaita kuti chiedza chemakenduru chitore nzvimbo yechipiri, indasitiri yemakenduru ichiri kuratidza maitiro ekusimudzira kwakasimba.Kune rumwe rutivi, nyika dzeEurope neAmerica dzichiri kuchengetedza huwandu hwakawanda hwekushandisa muhupenyu hwezuva nezuva nemitambo nekuda kwezvitendero zvavo zvechitendero, mararamiro uye maitiro ekurarama.Kune rimwe divi, zvigadzirwa zvemakenduru zvekushongedza uye mabasa emaoko akakodzera ari kuwedzera kushandiswa kugadzirisa mamiriro ekunze, kushongedza kwemba, chimiro chechigadzirwa, chimiro, ruvara, kunhuhwirira, nezvimwewo, izvo zviri kuita zvakanyanya kukurudzira kwevatengi kutenga makenduru.Kubuda uye kukurumbira kwemakenduru matsva ekugadzira zvinhu uye mabasa emaoko ane hukama anobatanidza kushongedzwa, fashoni uye mwenje zvakashandura indasitiri yechinyakare yekuvhenekesa wakisi kubva kuindasitiri yekuvira kwezuva kuita indasitiri yekubuda kwezuva ine tarisiro yakanaka yebudiriro.

Naizvozvo isu takaona kushongedza kwakasarudzika kwakamisikidzwa nekubatanidzwa kweruvara rwechigadzirwa, hwema, chimiro, uye chengetedzo yave kiyi yezvigadzirwa zvewakisi zvekukwezva vatengi mazuva ano.Kugadzirwa kwewakisi itsva uye wakisi inonhuhwirira kwave nekukurumidza zvakanyanya mumakore achangopfuura.Zvigadzirwa zvewakisi zvakagadzirwa nezvinhu zvitsva zvakaita sepolymer synthetic wakisi uye wakisi yemuriwo zvakawedzera kufarirwa nevatengi nekuda kwezvinobvamo, kusasvibisa, uye nekushongedza kwakasimba.