Silicone ifuro, nkibikoresho byo hejuru - bihuza imbaraga zo guhangana nubushyuhe bukabije, kutagira umuriro, kwihanganira cyane, hamwe n’imiterere y’imitsi, ni ibikoresho by’ibanze mu nzego nk’ingufu nshya, ibikoresho bya elegitoroniki, n’ubuvuzi. Isoko ry’isi ryagize iterambere ridakuka, rigera kuri miliyari 1.87 USD mu 2023, hateganijwe ko umuvuduko w’ubwiyongere bw’umwaka (CAGR) wa 6.8% kuva mu 2024 kugeza mu wa 2029. Inganda za silicone zuzuye ifuro mu Bushinwa ntizikora gusa, zikaba zigera kuri 42% by’umugabane w’isoko ku isi kandi zikaba ziyongera kuri 9.2%, ariko kandi zigaragaza ibimenyetso bitandukanye mu iterambere ry’iterambere, inzira z’ikoranabuhanga,} Koreya y'Epfo. Mu gihe Uburayi na Amerika byibanda ku mbogamizi ndende -, kandi Ubuyapani na Koreya yepfo byibanda ku nganda zuzuye, Ubushinwa bwashyizeho inzira idasanzwe irangwa n’ubuyobozi bukuru + ibintu {15}
I. Igipimo cyinganda nigipimo cyubwiyongere: Intandaro yiterambere ryisi yose, hamwe no kwibanda ku bushobozi budasanzwe bwo kongera umusaruro no kwaguka.
Ubushobozi bwo gukora silicone ku isi yose bwibanze muri Aziya y'Uburasirazuba, Amerika y'Amajyaruguru, n'Uburayi bw'Uburengerazuba, bufite ubushobozi bwa toni zigera kuri 287.000 mu 2024. Ubushinwa bugumana umwanya wa mbere bufite ubushobozi bwo gutanga toni 123.000, bingana na 42.9% by'umugabane w'isi, kandi umuvuduko w’ubwiyongere bwawo urenze cyane ikigereranyo cy’isi. Mu 2023, ingano y’isoko ry’Ubushinwa yageze kuri miliyari 5.23, hamwe na CAGR ya 9.2% mu myaka itanu iri imbere - irenze kure igipimo cy’isi - kandi biteganijwe ko mu 2030 izagera kuri 35% by’isoko ry’isi.
(1) Kugereranya nu Burayi na Amerika: "Icyuho Cyisekuru" mubipimo no gukura
Ubushobozi bwo guhuriza hamwe mu Burayi no muri Amerika bugera kuri toni 71.000 (toni 42.000 muri Amerika na toni 29.000 mu Burayi bw’iburengerazuba), bingana na 24.7% muri rusange, ubwiyongere bwa 5% –6% gusa. Amerika yibanze cyane kuri - iherezo rya elegitoroniki n’ikirere, mu gihe Uburayi bushimangira urwego rw’imodoka n’ubwubatsi - amasoko akuze ariko agaragaza iterambere ridindira, arangwa no kwiganza kwa oligopoliste hamwe n’ibiciro bihendutse (urugero, Dow, Wacker, 3M). Ku rundi ruhande, Ubushinwa bugaragaza ingamba ebyiri - zishingiye ku "kwaguka kwinshi hamwe no kwiyongera kwihuse," hamwe n’uko isoko ryagereranijwe rifite miliyari 22.4 z'amafaranga y'u Rwanda mu 2026, bivuze ko umwaka - ku mwaka - umwaka wiyongereyeho 12%, bikaba ari uburyo butandukanye bwo "guhagarara neza - mu Burayi no muri Amerika ndetse no kwaguka mu turere twose two mu Bushinwa."
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Ubuyapani (toni 58.000, 20.2%) na Koreya yepfo (toni 31.000, 10.8%) byibanda cyane cyane - kurangiza neza no kohereza ibicuruzwa hanze, birangwa nimbogamizi zikoranabuhanga ariko kwagura ubushobozi. Ubushinwa butanga umusaruro wikubye inshuro 1,4 ugereranije n’Ubuyapani na Koreya yepfo, hamwe n’uburyo bushya bwo kurekura ingufu ziteganijwe hagati ya 2026 na 2030 (cyane cyane mu Bushinwa n’Uburasirazuba). Kugeza 2030, ubushobozi bwose buzarenga toni 120.000, burenze kure umuvuduko w’ubwiyongere bw’Ubuyapani na Koreya yepfo. Mu gihe Ubuyapani na Koreya y'Epfo bishingikiriza ku "mbogamizi z’ikoranabuhanga + zongerewe agaciro" nk’ibanze mu guhangana kwabo, Ubushinwa bwubaka inyungu zabwo binyuze mu "ngaruka nini + zishyigikira inganda zuzuye," bituma habaho itandukaniro ritandukanye: "Ubuyapani na Koreya y'Epfo ni indashyikirwa mu buhanga, mu gihe Ubushinwa bufite ubunini kandi bwuzuye."
II. Uburyo bwa tekiniki: Gusaba - Icyerekezo cyihuta cyihuta hamwe niterambere ryagaragaye hagati - kugeza - Impera yanyuma na Hejuru - Ibice byanyuma
Mu rwego rw'ikoranabuhanga ku isi, Uburayi na Amerika byiganje hejuru - iherezo rya tekinoroji y’umwimerere (nka COerc ifata ifuro ryinshi n’ubuvuzi - urwego rwo hejuru - formulaire isukuye), mu gihe Ubuyapani na Koreya yepfo byitwaye neza mu kugenzura neza no kugenzura umutekano (urugero, ubunini bwa pore imwe n’ubudahangarwa buke). Uburyo bw'ikoranabuhanga mu Bushinwa bugaragaza umwihariko urangwa no "gushyira mu bikorwa - biterwa no guhanga udushya, kwihuta cyane, no gutera intambwe igaragara" - ntabwo ikurikiza buhumyi inyigisho z’ibanze ahubwo yibanda ku gukemura ibibazo bibabaza mu bikorwa byo hasi, bigashyiraho inyungu mu buryo bunoze, kugenzura ibiciro, no kwihitiramo byihuse, mu gihe byihutisha gusimburana mu ngo mu nzego zo hejuru -.
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Uburayi na Amerika byibanda cyane kuri - kurangiza inzira yihariye (nk'ifumbire - ikanda ifuro na FIPFG kuri - gushushanya urubuga), ibereye icyiciro gito -, hejuru - agaciro - yongeyeho porogaramu. Ku rundi ruhande, Ubushinwa, bukoresha cyane cyane ibicuruzwa biva mu mahanga bikomeza, bifashisha inyungu nk’ubunini bwa pore imwe (80-200 mkm), igipimo cy’utugari - gifunze kirenga 95%, ubucucike bukabije (agaciro ka CV kari munsi cyangwa kangana na 5%), hamwe no gukoresha ingufu nke (1.8-22.4 kWh / kg), bigatuma biba byiza cyane - Hagati aho, amasosiyete y’Abashinwa yihutisha uburyo bwo gufata imiti myinshi, bikagabanya gushingira ku byuma bitumizwa mu mahanga biva mu mahanga, bityo bikagera ku giciro cya 30% - 50% ku giciro cyo hagati - kugeza - gike - ugereranije n’ibindi bihugu ugereranije n’ibihugu by’i Burayi n’Abanyamerika, bigatanga inyungu zinyuranye z’ibikorwa by’uburayi na Amerika ugereranije n’ibiciro by’ubushinwa -.
(II) Guhanga udushya: Ibirimo
Guhanga udushya mu Burayi no muri Amerika byibanda ku guca imirima - (nka bio - ishingiye kuri silika gel, nanocomposite, hamwe na sensor sensibilité), irangwa ninzira ndende ya R&D nishoramari ryinshi. Ubushinwa ariko bushingiye ku "nyungu - ku isi ububabare" kandi bwihuta cyane kugira ngo buhuze n’inganda zifite inyungu: ku bikoresho bishya by’ibinyabiziga bitwara ingufu, bitegura ibikoresho byihariye bifite ihindagurika rito rihoraho, kutagira umuriro mwinshi, no kurwanya electrolyte; kuri 5G shingiro ya sitasiyo ikonjesha, ikora gel ya silika gel ifuro hamwe nubushyuhe bwumuriro mwinshi hamwe no gutakaza dielectric; kubakoresha ibikoresho bya elegitoroniki, itangiza ultra - yoroheje, hejuru - kwisubiraho, ibicuruzwa - VOC. Ubu buryo bwo guhanga udushya "bugufi, buringaniye, kandi bwihuse" butuma amasosiyete yo mu Bushinwa ava mu byifuzo akajya mu musaruro rusange mu gihe cy’amezi 3-6 - yihuta cyane ugereranije n’ukwezi kwa 12-18 - ukwezi kw’Uburayi no muri Amerika bikarangira mu buryo bwa tekiniki butandukanye: "Uburayi na Amerika byibanda ku ikoranabuhanga rishingiye, mu gihe Ubushinwa bushyira mu bikorwa ibikorwa bifatika."
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Uburayi, Amerika, Ubuyapani, na Koreya yepfo bimaze igihe byiharira amasoko maremare - yanyuma yisoko ry’imodoka -, ubuvuzi -, hamwe na semiconductor - ibikoresho byo mu rwego, hamwe n'inzitizi zikomeye zirimo impamyabumenyi nka AEC - Q200, FDA, na LFGB. Mu myaka yashize, inganda z’Ubushinwa zihutishije iterambere ryazo: mu 2025,17 amamodoka - inganda zo mu cyiciro zabonye ibyemezo bya AEC - Q200, byiyongera 5 ugereranije na 2024; ubuvuzi - ibicuruzwa byo mu cyiciro bigenda bihuza buhoro buhoro n’ibipimo bya LFGB, kandi GB 4806.16 - 2025 yasohotse muri Nzeri 2025 ihuza cyane n’ibizamini bya LFGB, byihutisha gusimburwa mu bice byo hejuru -. Bitandukanye n’igihe kirekire - cyo kwiharira no gukumira ikoranabuhanga "n’Uburayi na Amerika, Ubushinwa bwakoresheje inzira idasanzwe ya **" gufata byihuse - hejuru kandi byateye imbere "- biganisha ku buryo bwuzuye hagati - kugeza kuri {{26}
III. Imiterere yisoko: Gusaba - Gutwara kandi Byibanze cyane, hamwe ningufu nshya nkumushoferi wibanze
Imiterere isabwa kwisi yose kuri silicone ifuro iratandukanye: gukwirakwiza kuringaniza ibikoresho bya elegitoroniki, ibyogajuru, hamwe na - byanyuma byubuvuzi muburayi na Amerika; abashoferi babiri baturuka mu bice by'imodoka na elegitoroniki mu Buyapani na Koreya y'Epfo, ibyoherezwa mu mahanga birenga 50%. Isoko ry’Ubushinwa ryerekana uburyo bwibanze cyane bwaranzwe n "" ubwiganze busesuye bw’imodoka nshya z’ingufu, inkunga ikomeye ituruka mu itumanaho rya 5G, ndetse n’iterambere ryihuse mu buvuzi n’ibikoresho bya elegitoroniki, "aho icyifuzo cyo hasi cyinjizwa cyane n’inganda zifite akamaro mu gihugu, kikaba gifite imiterere yihariye y’Ubushinwa.
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Ubushinwa bwakomeje kuza ku mwanya wa mbere ku isi mu gukora no kugurisha ibinyabiziga bishya by’ingufu mu myaka ikurikiranye. Intego yo kugurisha 2026 yazamutse igera kuri miliyoni 14.5, bituma ubwiyongere bukenerwa na silicone ifuro. Mu 2025, agaciro k'amasoko mu rwego rushya rw'ibinyabiziga bitanga ingufu byageze kuri miliyari 8.64 z'amafaranga y'u Rwanda, bingana na 43.2% by'inganda zose z’inganda, zikoreshwa cyane cyane mu gufunga amapaki ya batiri, kuryamaho, kubika amashyanyarazi, kubika moteri, no gutunganya ibyuma. Ingano yisoko ryimodoka nshya zingufu muburayi na Amerika nimwe - icya gatatu cyubushinwa, hamwe nibisabwa bitandukanye; Ubuyapani na Koreya yepfo byibanda cyane cyane kubyoherezwa mu mahanga, hamwe n’amasoko make yo mu gihugu. Hamwe n’ibinyabiziga bishya by’ingufu nk’ibanze shingiro ryayo, Ubushinwa bwashyizeho urusobe rw’ibidukikije ku isoko rwaranzwe n '"ibintu byinshi ku isi bikoreshwa ku isi + urwego rw’inganda rwuzuye + amarushanwa akomeye," byihutisha ibicuruzwa no kuzamura ibiciro.
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Ubushinwa buyoboye isi ku gipimo cyo kubaka sitasiyo ya 5G, hamwe n’ibikoresho bikoresha ibikoresho bya elegitoroniki bikoresha cyane (imiyoboro ya Apple na Android biherereye cyane cyane mu Bushinwa bw’Amajyepfo), bigatuma ubwiyongere bwihuse bukenerwa na silicone ifuro. Mu 2025, agaciro k'amasoko mu rwego rw'ibikoresho by'itumanaho kageze kuri miliyari 4.98 z'amafaranga y'u Rwanda, bingana na 24.9% by'amafaranga yose; ibikoresho bya elegitoroniki byabaguzi bingana na 15%, cyane cyane bikoreshwa mugushiraho ikimenyetso, gushira, no gukwirakwiza ubushyuhe muri terefone zigendanwa, tableti, nibikoresho byambara. Amasoko ya elegitoroniki y’abaguzi b’iburayi n’abanyamerika aruzuye, hamwe no kohereza 5G bidindiza; inganda za elegitoroniki mu Buyapani na Koreya yepfo bimukiye mu mahanga, bituma igabanuka ry'ibisabwa. Mu gukoresha ingaruka ziterwa no gukwirakwiza ibicuruzwa biva mu gihugu, Ubushinwa bwageze kuri gahunda - yo gufunga "icyifuzo - R&D - umusaruro - gutanga," itanga inyungu zikomeye mu kwihutisha igisubizo no gukoresha neza ibiciro, bigatuma imiterere y’isoko irangwa n "icyifuzo gihoraho kiri mu Burayi no muri Amerika, mu gihe Ubushinwa bwagura ibyifuzo byiyongera."
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Ibisabwa mu nzego z’ubuvuzi n’icyatsi mu Burayi no muri Amerika birakuze, bingana na 30%, hamwe n’ibipimo bikaze (nkibyo byashyizweho na FDA, LFGB, na EU REACH). Mu Bushinwa, urwego rw'ubuvuzi rufite hafi 7.7% by'isoko, ariko ubwiyongere bukenewe bwihuse buterwa no gusaza kw'abaturage no kuzamura ibicuruzwa; urwego rwubaka icyatsi rwungukirwa ningamba za "dual carbone", hamwe na - VOC na flame - retardant foam silicone isimbuza buhoro buhoro ibikoresho gakondo. Bitandukanye n’uburyo bwa "- bwa mbere, busabwa buhamye" mu Burayi no muri Amerika, Ubushinwa bugaragaza ibiranga ** "kuyobora politiki no kwinjira byihuse" - ishyirwa mu bikorwa ry’ibiribwa bishya - byo mu rwego rwa silicone yo mu 2025 byihutisha gushyira mu bikorwa ibicuruzwa - byo mu rwego rwo hejuru, mu gihe politiki y’ingoboka y’icyatsi itangiza ingufu -
IV. Urunigi rw'inganda hamwe nahantu nyaburanga birushanwe: Byigenga byuzuye kandi birashobora kugenzurwa mumurongo wose, abikorera bigenga hamwe no kongera ibitekerezo
Imiterere y’inganda ku isi: Uburayi na Amerika bifatiye hamwe uburyo bwihariye bwo "kwifashisha ibikoresho byo hejuru + hejuru y’ibicuruzwa byanyuma - ibicuruzwa byanyuma" (** urugero, Dow na Wacker bagenzura urunigi rwose rwa silicone reberi, fume ya silika, na catalizator); Ubuyapani na Koreya y'Epfo bibanda ku "gukora ibicuruzwa biva mu mahanga + byoherezwa mu mahanga," bishingiye ku bihangange byo mu gihugu (Shin - Etsu na Mitsubishi) ku bikoresho fatizo byo hejuru. Ubushinwa, ariko, bwateje imbere uburyo budasanzwe bwo "gutera imbere + gutera imbere hagati y’ubuhinzi + bwo hasi," kugera ku bwigenge bwuzuye - bwigenga kandi bugenzurwa (**), hamwe n’ibigo byigenga bito n'ibiciriritse - byiganjemo kandi byibanda cyane ku bayobozi b’inganda, byerekana ibyiciro biranga "kuba binini ariko bitandukanijwe, bikomeye ariko byuzuye."
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Uburayi, Amerika, Ubuyapani, na Koreya yepfo bimaze igihe cyiharira - ibikoresho fatizo birangiye nka - ubuziranenge bwa methyl vinyl silicone reberi, silika yumye, hamwe na catalizike ya platine. Mu myaka yashize, inganda z’Ubushinwa zihutishije iterambere: amasosiyete nka Hesheng Silicon Industry na Dongyue Group yageze ku musaruro munini - umusaruro mwinshi wa DMC (dimethylcyclosiloxane) na reberi ya silicone. Mu 2023, ibiciro bya DMC byazamutse bivuye ku gipimo kiri hasi ya, 500 10.500 kuri toni, hamwe n’ibikoresho fatizo byo mu gihugu bingana na 70% by’umusaruro kandi bigura 20% –30% munsi y’ibindi bicuruzwa byatumijwe mu mahanga. Nubwo - iherezo rya elegitoroniki - icyiciro n’ubuvuzi - ibikoresho fatizo bikomeza kwishingikiriza ku bicuruzwa bitumizwa mu mahanga, igipimo cyo kwihaza - mu gutanga isoko ryo hejuru gikomeje kwiyongera, bituma habaho itandukaniro aho "Uburayi na Amerika byiharira - bikarangira ibikoresho fatizo mu gihe Ubushinwa bukora hagati - kugeza ku- buke -.
(II) Hagati: Abikorera biganje, ubushobozi bwo kubyaza umusaruro, no kongera isoko ryihuse
Urwego rwagati mu Burayi, Amerika, n'Ubushinwa rurangwa na oligopolistic yiganje (yiganjemo amasosiyete nka 3M, Dow, na Wacker), ubushobozi bwo gukora bukaba bwibanda mu mishinga mike; Ubuyapani na Koreya yepfo bayobowe nabakora inganda zuzuye, bibanda kumasoko maremare -. Mu Bushinwa, umurenge wo hagati ugaragaza ibiranga "cyane cyane abikorera ku giti cyabo n'abaciriritse - imishinga minini, ihuriro ry’akarere, hamwe no kongera ibitekerezo": mu gihugu hose hari ibigo bigera kuri 200, hamwe na CR5 (ibigo bitanu byambere byibanda ku bigo) bigera kuri 38%, biri hasi cyane ugereranije n'Uburayi, Amerika, Ubuyapani, na Koreya y'Epfo (hejuru ya 70%). Ubushobozi bwo kubyaza umusaruro bwibanze mu Bushinwa bwo mu Burasirazuba (Jiangsu na Zhejiang) no mu Bushinwa bwo mu majyepfo (Guangdong), Jiangsu akaba ari ishingiro ry’ibanze rikoresha inganda za silicone na Guangdong yibanda ku ikoreshwa rya elegitoroniki. Mu myaka yashize, ibigo bikomeye (nk'ibikoresho bishya bya Huitiyani, ibikoresho bishya bya Tiansheng, na Zhonglan Chenguang) byihutishije kwaguka no guhuriza hamwe no kugura ibintu, biteganijwe ko CR5 izazamuka igera kuri 50% mu 2026, ibyo bikaba byerekana ko ubwihindurize bwaturutse ku gutatanya kugera no ku burebure - iherezo {{16} Amerika.
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Inzira zo hasi cyane - imirenge iheruka i Burayi no muri Amerika (icyogajuru, ubuvuzi buhanitse, ibikoresho bya elegitoroniki bihenze) byiganje, hamwe nibisabwa byinshi; Ubuyapani na Koreya yepfo bishyira imbere ibyoherezwa mu modoka n’ibikoresho bya elegitoroniki, bikabura imishinga ihagije yo mu karere. Ubushinwa ariko, bukubiyemo ibintu byose byamanutse bifite ubushobozi bwo gufasha mu karere: icyifuzo gikomeye kibaho mu bice nk'imodoka nshya z’ingufu, itumanaho rya 5G, ibikoresho bya elegitoroniki, ubuvuzi, n’ubwubatsi, hagaragaramo abakiriya bo mu nsi y’ibihe ndetse n’ibihe byihutirwa byihuta {{3} (Amezi 1-3). Ubu buryo ** "butwarwa nubutaka, bushyigikiwe n’ibanze, kandi bwihuse" icyitegererezo ** cyerekana inyungu zidasanzwe z’Ubushinwa mu guhatanira inganda n’impamvu nyamukuru yo gusimbuza ibicuruzwa bitumizwa mu mahanga vuba.
V. Politiki n'iterambere rirambye: Imbaraga zikomeye ziva mu ngamba ebyiri za Carbone yihutisha inzibacyuho
Icyerekezo cya politiki ku isi: Uburayi na Amerika byashyizeho uburyo "busanzwe -, imbogamizi z’ibidukikije" (nka REACH, LFGB, hamwe n’amahoro ya karubone y’ubumwe bw’ibihugu by’Uburayi) kugira ngo biteze imbere ikoreshwa ry’ibikoresho byinshuti - iherezo ry’ibidukikije -; Ubuyapani na Koreya y'Epfo bishingikiriza ku nkunga ya politiki y’inganda zohereza ibicuruzwa mu mahanga "kugira ngo bashishikarize inganda kwaguka mu mahanga yo hejuru - ku masoko ya nyuma. Ku rundi ruhande, Ubushinwa bukoresha umushoferi wa politiki - "ebyiri - ingamba ebyiri za karuboni + igenamigambi ry’inganda + gushimangira ibyifuzo by’imbere mu gihugu" - kugira ngo habeho inzira idasanzwe irangwa n "ubuyobozi bwa politiki, ubuyobozi bw’isoko, kandi byihuta mu guhindura ibidukikije."
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Intego za "dual carbone" mu Bushinwa zihutishije kwamamara kwinshi - VOC, halogen - flame yubusa - retardant, hamwe n’ibikoresho bya silicone byongera gukoreshwa. Mu 2025, ibiryo bishya - byo mu rwego rwa silicone yo mu rwego rwa GB 4806.16 - 2025 byatangiye gukurikizwa, hashyirwaho uburyo bw’ibinyabuzima bihindagurika (VOCs) bisabwa bihuza n’ibipimo bya LFGB, bihatira ibigo gukora ibyatsi bibisi. Nubwo amabwiriza y’ibidukikije mu Burayi no muri Amerika akomeye, ahanini bashingira ku nzitizi z’ibiciro; Ubushinwa ariko, bushishikariza ishoramari ry’amasosiyete mu ikoranabuhanga rya eco - binyuze mu nkunga ya politiki no gutanga imisoro - urugero, inzira ya CO₂ ifata ifuro ryinshi (kugabanya ibyuka byangiza imyuka ya VOC ku kigero cya 92%) na bio - ubushakashatsi bwakozwe na silicone - bitera itandukaniro rya politiki hagati y’inzitizi z’uburayi n’Amerika n’ubushake bw’Abashinwa. "
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Politiki nka "Gahunda Nshya yo Guteza Imbere Inganda Z’ingufu (2021–2035)" na "14th Five {{3} Plan Gahunda y’umwaka yo guteza imbere inganda zikoresha ibikoresho bya elegitoroniki" zishyigikira mu buryo bweruye iterambere rya - kashe y’imikorere, izishyuha ry’umuriro, hamwe n’ibikoresho bitanga ingufu, bitanga ibyifuzo bihamye mu gihugu ndetse na politiki ishimangira silicone. Politiki y’inganda mu Burayi no muri Amerika yibanda ku nkunga zitangwa - ikoranabuhanga rya nyuma R&D; Ubuyapani na Koreya y'Epfo bishimangira kugabanyirizwa imisoro yoherezwa mu mahanga no kwagura isoko mu mahanga; Ubushinwa ariko, bushira imbere guhinga ibikenerwa mu gihugu, gukoresha politiki nk’inkunga no kugabanya imisoro kugira ngo hongerwe ingufu z’ibinyabiziga bishya by’ingufu na sitasiyo fatizo ya 5G, bityo bigatuma mu buryo butaziguye iterambere ry’inganda zikora silicone. Ibi biragaragaza ibitekerezo byihariye bya politiki: "Uburayi na Amerika bishyira imbere R&D, Ubuyapani na Koreya y'Epfo byibanda ku byoherezwa mu mahanga, mu gihe Ubushinwa bushimangira gushyira mu bikorwa ibyo mu gihugu."
Muri make, umwihariko w’inganda zikora silicone y’Ubushinwa zishingiye cyane cyane ku mikoranire y "igipimo cy’inyungu + cyerekana inyungu + politiki yo kugabana inyungu + igiciro ndetse n’inyungu zo gutondekanya," bigize paradizo y’iterambere itandukanye cyane n’Uburayi, Amerika, Ubuyapani, na Koreya y'Epfo: Uburayi na Amerika bikurikiza icyitegererezo cy’indashyikirwa kiranga "inzitizi zikomeye z’ikoranabuhanga + oligopolistic; Ubuyapani na Koreya yepfo bifata icyitegererezo cyihariye kirimo "gukora neza + icyerekezo cyohereza ibicuruzwa hanze + premium ihamye"; mu gihe Ubushinwa bukurikiza urugero rwuzuye rusobanurwa n "" ubuyobozi bunini + bwuzuye - kwinjira mu ruhererekane + gusaba - guhanga udushya + kwihuta. "
Mu bihe biri imbere, inganda za silicone zo mu Bushinwa zizakomeza inzira ya "iterambere - iherezo ry’iterambere, ihinduka ry’icyatsi, no kwishyira hamwe": Mu gihe gito (1-2) mugihe gito (3-5) mu gihe kirekire (imyaka 5-10), inganda zizashyiraho ihiganwa ryuzuye rirangwa no "kwikorera - bihagije mu bikoresho fatizo byo mu rwego rwo hejuru, inganda zateye imbere, ndetse no ku isoko ryo hasi ku isi," biva mu "bicuruzwa bikomeye" bijya mu "mbaraga z’ikoranabuhanga" no kubona umwanya w’ibanze mu bihugu by’inganda ku isi.