Chikuva Chepakati cheChangsha Chengtou Project chinoshandisa modhi yehurongwa hwemasevhisi madiki, iyo inoita kuti chikamu chimwe nechimwe chesystem chikwanise kutarisana nekushandira bhizinesi rakati. Mitemo yehumiro hwakabatana yeIC uye zvirevo zvekutaurirana zvinotorwa kuti zvizadzise kadhi rese remafuta, gasi nemagetsi. Parizvino, zviteshi zvemafuta zvisere, zviteshi zvekuchaja makumi maviri nematanhatu uye zviteshi zviviri zvekuzadza gasi zvakabatana nepuratifomu. Kambani yeThegas inogona kugona mamiriro ekutengesa, kushanda uye kuchengetedzeka kwenzvimbo dzakasiyana-siyana dzekuisa mafuta, kuzadza gasi nekuchaja magetsi munguva chaiyo, uye kuita ongororo ine hungwaru padata rekushanda kuti igadzire mishumo yemifananidzo, ichipa rutsigiro rwekuona kwesarudzo dzekushanda kwekambani yegesi.