Vuba aha, mu nama y’umwaka w’2019 y’umwaka w’2019, Tire World Network yamenyeshejwe ko ingaruka z’impanuka y’uguturika “321” muri Jiangsu Xiangshui yagize ico ikoze ku bijanye n’ubuhinga bw’amapine.
Amashirahamwe y’abafasha n’amashirahamwe y’amapine, abarongozi benshi, bavuze ivyo bahagaritse umutima.
Ivyongeweko bizoteba bizokwongerekana vuba .
Ku wa 21 Ntwarante, Jiangsu Tianjiay hiayy Co., Ltd. mu ntara ya Xiangshui, Intara ya Jiangsu, yasambutse cane mu bibanza vy’uguhingura{3}} amashirahamwe arenga cumi n’abiri y’imiti ikikuje iyo sosiyete yarashizwemwo .
Dushingiye ku rubuga rwa Tire World Network, iyo mpanuka yarateye ingaruka nyinshi mu gihugu cose, igatuma haba ingorane mu gutanga ibikoresho bimwebimwe bitagira agaciro.
Ibintu nyamukuru vya Tianjiay Chemical birimwo m-phenylediamine, o-phenylediamine na p-phenylediamine .
Muri vyo, p-phenylediamine ni ikintu gikoreshwa cane, gishobora gukoreshwa mu guhingura ibikoresho bitandukanye vy’agaciro biri hejuru y’amapine, nk’ibikoresho vy’ugukuraho imipira y’imipira n’ivy’imipira y’imipira{2}}
Umukuru w’ishirahamwe ry’abafasha mu mupira bavuze ko ubushobozi bwa Tianjiyi bwari bwinshi cane, kandi impanuka yatumye habaho ukugabanya gukomeye kw’ibikoresho vya mbere bifitaniye isano.
Yavuze ko naho ivyo bikoresho vya mbere bikoreshwa cane cane mu bijanye n’imiti yica udukoko, inyuma y’impanuka, izindi nganda zizorushiriza kwongereza ingorane z’ugutanga .