Ukususela ekusekweni kwayo ngo-1996, iChengfei Greenhouse ibisoloko ibambelele kubuhlobo bendalo, ibuyisela eluntwini, kunye nophuhliso oluzinzileyo. Ngelixa sigxile ekudaleni iimveliso zegreenhouse ezinokuzisa iinzuzo eziphezulu kubathengi, siye saqhuba uthotho lwemisebenzi ukubuyela eluntwini, njengokucela abasebenzi ukuba bahambe ngekhabhoni ephantsi, ingxowa yeplastiki yokurisayikilisha, kunye neminye imisebenzi, kumhlaba wonke igalelo lokusingqongileyo amandla amancinci eshishini.