Yuyao yatangiye gukora mu nganda za pulasitiki mbere. Amakuru yatanzwe n'ibiro bishinzwe amateka y'umujyi wa Yuyao abivuga, mu 1962, uruganda rwa Yuyao Yongfeng Plastic Factory rwashinzwe mu rusengero rwa Yongfeng mu majyaruguru y'umujyi, rutanga urugero ku bakelite n'ibicuruzwa bya pulasitiki bya Yuyao. Nyuma yaho, uruganda rwa Yuyao Plastics General Factory n'uruganda rwa Yuyao Engineering Plastics Factory nabyo byatangiye gukora ibikoresho bya pulasitiki.

Mu myaka ya 1970, amasosiyete ya pulasitiki yatangijwe na Yuyao Second Light Industry Bureau yavutse imwe ikurikira iyindi. Mu mpera za 1991, hari amasosiyete 708 akora kandi agatunganya pulasitiki, agize 4.5% by'amasosiyete 15.864 akora pulasitiki muri Yuyao. Byongeye kandi, hari imiryango hafi 1.000 yo mu cyaro ikora kandi igatunganya pulasitiki. Yuyao yahoze izwi nka "Iwabo w'Amafaranga ya Plastiki" kuko hafi ya yose hari amasosiyete akora pulasitiki mu midugudu ndetse n'atunganya pulasitiki muri buri mudugudu.
Bitewe n’iterambere rikomeye ry’ibigo bifitanye isano na pulasitiki mu mijyi no mu byaro, itsinda ry’abacuruzi bihariye mu bucuruzi bw’ibikoresho fatizo bya pulasitiki ryavutse. Mu ntangiriro z’imyaka ya 1980, ikigo cya leta gishinzwe ibikoresho by’ubutabire n’ubwubatsi cya Yuyao Chengbei hamwe n’ikigo cyigenga cya Yuyao Chengbei Material Scaling Store cya Zhang Qingjian bafashe iya mbere mu gukora ubucuruzi bw’ibikoresho fatizo bya pulasitiki hafi y’ahahoze sitasiyo ya bisi ya Yuyao North (ubu ni Shunquan Hotel) hamwe n’ubwikorezi bworoshye.
Shao Feng, ubu uri mu kiruhuko cy'izabukuru, yari umuyobozi wungirije w’ubuyobozi bwa Yuyao bushinzwe inganda n’ubucuruzi. Shao Feng yagize ati: “Icyo gihe, twayoboye ibigo bireba hafi ya sitasiyo ya North Automobile, bityo tugira uruhare mu ishingwa ry’ikigo gikwirakwiza ibikoresho bya pulasitiki n’umuhanda mushya wa North Road “Plastic Street” ufite uburebure bwa kilometero imwe.”
Kubera ubwiza bwiza, igiciro gito, n'ubwoko bwose bw'ibicuruzwa, abacuruzi baturutse impande zose z'igihugu baraza. Mu Ukwakira 1991, Ubuyobozi bw'Umujyi wa Yuyao bushinzwe Inganda n'Ubucuruzi bwasabye amabwiriza ya Komite y'Ishyaka ry'Umujyi wa Yuyao n'Ubuyobozi bw'Umujyi kugira ngo hashyirweho "Isoko rya Pulasitiki rya Yuyao".
Mu Gushyingo uwo mwaka, Ibiro bya Guverinoma by’Umujyi wa Yuyao byemeye ishyirwaho ry’Isoko rya Plastiki ryo mu Mujyi wa Yuyao, ryateguwe kandi rigacungwa n’Ubuyobozi bw’Inganda n’Ubucuruzi bw’Umujyi wa Yuyao.
Mu mpera za 1993, hari abakora pulasitiki 227 ku isoko, bafite ubwoko burenga 1.000 bw'ubucuruzi bwa pulasitiki, hamwe n'umusaruro wa toni 120.000 za pulasitiki na bakelite buri mwaka, hamwe n'inyungu ku isoko zirenga miliyari 1 y'amayuan.
Nubwo bemeranyije gushinga Isoko rya Yuyao Plastics, igitekerezo cyo kubaka Umujyi wa China Plastics kiri ku murongo w’ibyigwa. “Wenzhou ifite isoko ry’amaboko, Shaoxing ifite isoko ry’imyenda, naho Haining ifite umujyi w’uruhu. Twese turimo gutekereza, Yuyao yagira iki?” Shao Feng yagize ati: “Umujyi wa China Plastics wubatswe kuva ku ntangiriro mu bushakashatsi.”

Impamvu ubucuruzi bwa Yuyao Plastics butera imbere ni uko dufite umutima w'ukuri n'imyumvire ikomeye yo gufatanya n'abandi.Ningbo Prestige Metal Products Co., Ltd.yandujwe cyane n'ababanjirije abandi, kandi dufite umugambi umwe kandi dukorera hamwe. Ibicuruzwa byacu by'ingenzi niibibumbano, ibiyiko bya pulasitiki, imiyoboro ya pulasitikin'ibindi,