Nnansa yi ara, wɔ 2019 China rɔba afe afe nhyiamu no mu no, wɔbɔɔ Tare World Network amanneɛ sɛ nkɛntɛnsoɔ a "321" ɔtopaeɛ akwanhyia no nyaeɛ wɔ Jiangsu Xiangshui no aka tae adwuma no.
Rɔba aboafo ne tae nnwumakuw, CEOfo pii, daa wɔn haw adi.
rɔba a wɔde ka ho no bo bɛkɔ soro nnansa yi ara .
Wɔ March 21 no, Jiangsu Tianjiayi Chemical Co., Ltd. a ɛwɔ Xiangshui Mantam, Jiangsu Mantam mu no, yɛɛ basabasa wɔ mmeae a wɔyɛ nneɛma no. nnuru nnwumakuw bɛboro dumien a atwa adwumakuw no ho ahyia no ayɛ nea ɛka ho.
Sɛnea Tire World Network kyerɛ no, akwanhyia no de nkɛntɛnso kɛse aba ɔman no mu nyinaa, na ɛde ɔhaw ahorow aba tẽẽ wɔ nneɛma bi a wɔde yɛ nneɛma a wɔmfa nyɛ hwee.
Nneɛma titiriw a ɛwɔ Tianjiayi nnuru mu no bi ne m-phenylenediamine, o-phenylenediamine ne p-phenylenediamine.
Wɔn mu no, p-phenylenediamine yɛ mfinimfini a wɔde di dwuma kɛse, a wobetumi de adi dwuma wɔ nneɛma ahorow a wɔde yɛ tae no atifi, te sɛ rɔba a wɔde yɛ rɔba ne rɔba a ɛko tia onyin.
rɔba aboafo adwumakuw bi panyin kae sɛ Tianjiayi tumi a wɔde yɛ nneɛma no yɛ kɛse, na akwanhyia no maa nneɛma a wɔde yɛ adwuma a ɛfa ho no so tew kɛse.
Ɔkaa sɛ ɛwom sɛ wɔde saa raw material yi di dwuma titiriw wɔ nnuru a wɔde kum mmoawa mu de, nanso wɔ akwanhyia no akyi no, nnwuma afoforo bɛma nneɛma a wɔde ma no mu nsɛnnennen akɔ soro bio.