Qingdao Sainuoyashinzwe mu 2005, ni ikigo cyuzuye-tekinoroji gihuza umusaruro, ubushakashatsi bwa siyansi, gushyira mu bikorwa no kugurisha.Kuva mu mahugurwa ya mbere n'ibicuruzwa, yagiye ikura buhoro buhoro itanga ibikoresho byuzuye byo gusiga no gukwirakwiza ibicuruzwa mu Bushinwa hamwe n'ibicuruzwa bigera ku 100, bizwi cyane mu bijyanye no gusiga no gukwirakwiza mu Bushinwa.Muri byo, igipimo cy’umusaruro n’ubucuruzi bw’ibishashara bya polyethylene na EBS biza ku isonga mu nganda.

Isosiyete ifite abakozi barenga 100, ku nkunga ya tekiniki y’ibikoresho bya polymer by’umwuga bya kaminuza ya Qingdao na kaminuza y’ubumenyi n’ikoranabuhanga ya Qingdao, kandi ifite abakozi benshi ba tekinike babigize umwuga na laboratoire isaba umwuga, bafite ubushobozi bwigenga bwa R&D.
Kugeza ubu, yahindutse ikigo mpuzamahanga cy’umusaruro gifite umusaruro wa buri mwaka toni 30.000 z’ibishashara bya polyethylene biva mu mavuta kandi buri mwaka ubushobozi bwo kugurisha no kugurisha toni 60.000.

Ibicuruzwa byatsinze REACH, ROHS, PAHS, Ikizamini cya FDA, bikoreshwa cyane mubicuruzwa bya PVC, stabilisateur ya PVC, ibara ryamabara, icyuzuzo cyuzuye, icyuma gishushe, gishyushya asifalt, plastike yubuhanga, ifu yifu, irangi ryerekana irangi, guhindura polymer nibindi imirima.Yabaye ibikoresho byingenzi bitanga ibikoresho bya Vietnam, Maleziya, Indoneziya, Ubufaransa, Ubuyapani, Koreya yepfo nibindi bihugu, kandi ingaruka zabyo zikwira isi yose.

Abantu ba Sainuo bahora bagendana nisi hamwe nicyerekezo kinini kugirango bagere kurenga inshuro nyinshi kandi bamenye ibishoboka byose byo gusiga no gutatanya.Sainuo ijyanye namahame mpuzamahanga, ishyirwa mubikorwa rya sisitemu isanzwe yo kuyobora.Sainuo ifata ibyifuzo byisoko no kwita kubakiriya nkibintu byibandwaho kugirango biteze imbere inganda nziza za reberi na plastike kwisi!