Nkibikoresho fatizo byingirakamaro mu nganda nka coatings, plastike, impapuro, na rubber, dioxyde de titanium izwi nka “MSG yinganda.” Nubwo gushyigikira agaciro k’isoko hafi miliyari 100 z'amafaranga y'u Rwanda, uru ruganda rukora imiti rwinjiye mu gihe cyo guhinduka cyane, ruhura n’ibibazo byinshi nk’ubushobozi buke, umuvuduko w’ibidukikije, ndetse n’ikoranabuhanga. Muri icyo gihe, porogaramu zigenda zigaragara no gucamo ibice ku masoko y'isi bizana impinduka nshya mu nganda.
01 Imiterere yisoko ryubu nimbogamizi ziterambere
Inganda za titanium dioxyde mu Bushinwa zirimo guhinduka cyane. Nk’uko imibare y’ubushakashatsi ibigaragaza, umusaruro w’Ubushinwa wageze kuri toni zigera kuri miliyoni 4.76 mu 2024 (hamwe na toni zigera kuri miliyoni 1.98 zoherejwe na toni miliyoni 2.78 zagurishijwe mu gihugu). Inganda zibasiwe cyane cyane nibintu bibiri byahujwe:
Ibisabwa murugo mu gitutu: Kugabanuka kwimitungo itimukanwa byatumye igabanuka rikabije ryibikenerwa byubatswe, bigabanya umugabane wibikorwa gakondo.
Umuvuduko mwisoko ryo hanze: Ubushinwa bwohereza ibicuruzwa bya dioxyde de titanium byagabanutse, aho ibicuruzwa byoherezwa mu mahanga nk'Uburayi, Ubuhinde, na Berezile byibasiwe cyane n'ingamba zo kurwanya guta.
Ibarurishamibare ryerekana ko mu 2023 honyine, abakora dioxyde de dioxyde de dioxyde 23 ntoya nini yo hagati bahatiwe guhagarika kubera kutubahiriza ibipimo by’ibidukikije cyangwa iminyururu isenyutse, birimo toni zirenga 600.000 z’ubushobozi bw’umwaka.
02 Imiterere yinyungu nyinshi
Uruganda rwa dioxyde de titanium ruva mu bucukuzi bw'amabuye y'agaciro ya titanium kugeza ku musaruro wo hagati ukoresheje aside sulfurike na chloride, hanyuma amaherezo ukagera ku masoko yo gukoresha.
Hejuru: Ibiciro byamabuye ya titanium murugo na sulferi bikomeza kuba hejuru.
Hagati: Bitewe n’ingutu z’ibidukikije n’ibiciro, impuzandengo rusange y’umusemburo wa acide sulfurike wagabanutse, hamwe na SMEs hamwe n’abakoresha bo hasi bahura n’igihombo.
Hasi: Imiterere irimo guhinduka shingiro. Porogaramu gakondo ni ntarengwa, mugihe ibintu bishya "bifata" ariko bikiri inyuma muguhuza umuvuduko wo kwagura ubushobozi. Ingero zirimo impuzu zububiko bwibikoresho byubuvuzi nibikoresho byo guhuza ibiryo, bisaba ubuziranenge bwinshi hamwe nuburinganire, bityo bigatuma iterambere ryibicuruzwa byihariye.
03 Gutandukana kwisi yose irushanwa
Ubwiganze bwibihangange mpuzamahanga buragenda bugabanuka. Imigabane y’amasosiyete y’amahanga iragabanuka, mu gihe inganda z’Abashinwa zigenda ziyongera ku masoko yo mu majyepfo y’iburasirazuba bwa Aziya binyuze mu nyungu z’inganda. Kurugero, ubushobozi bwa chloride ya LB Group yarenze toni 600.000, kandi inganda za titanium dioxyde de chine yo mubushinwa zikomeje kongera imigabane yazo ku isoko, zipima neza abakinnyi bakomeye ku isi.
Hamwe no guhuriza hamwe inganda byihuta, umubare w’ibikorwa bya CR10 uteganijwe kurenga 75% muri 2025. Icyakora, abinjira bashya baracyagaragara. Amasosiyete menshi y’imiti ya fosifore yinjira mu murima wa dioxyde ya titanium akoresheje umutungo wa aside aside, icyitegererezo cy’ubukungu buzenguruka kigabanya ibiciro by’umusaruro kandi kigahindura amategeko agenga amarushanwa gakondo.
04 Ingamba zo Gutezimbere muri 2025
Iterambere rya tekinoloji no kuzamura ibicuruzwa ni urufunguzo rwo gucamo. Dioxyde de Nano yo mu rwego rwa Nano igurishwa inshuro eshanu igiciro cyibicuruzwa bisanzwe, naho ibicuruzwa byo mu rwego rwubuvuzi birata inyungu zingana hejuru ya 60%. Kubera iyo mpamvu, isoko yihariye ya dioxyde de titanium iteganijwe kurenga miliyari 12 z'amafaranga y'u Rwanda mu 2025, hamwe n'ubwiyongere bw'umwaka buri mwaka bwa 28%.
Kohereza isi yose byugurura amahirwe mashya. Nubwo hari igitutu cyo kurwanya ibicuruzwa, inzira yo "kujya ku isi" ntigihinduka - umuntu wese ufata isoko mpuzamahanga afata ejo hazaza. Hagati aho, amasoko azamuka nk’Ubuhinde na Viyetinamu arimo kwiyongera buri mwaka ku gipimo cya 12%, bitanga uburyo bunoze bwo kohereza ibicuruzwa mu Bushinwa. Mu guhangana n’isoko riteganijwe kugera kuri miliyari 65 z'amafaranga y'u Rwanda, isiganwa ryo kuzamura inganda ryinjiye mu cyiciro cyayo.
Kugira ngo iterambere ryujuje ubuziranenge ry’inganda za dioxyde de titanium, umuntu wese uzagera ku kuzamura imiterere, iterambere mu ikoranabuhanga, no guhuza isi yose azabona inyungu ya mbere muri iri rushanwa ryo kuzamura tiriyari-yuan.
Igihe cyo kohereza: Nyakanga-04-2025
