Iine nhoroondo yeanopfuura makore makumi mana, Silvery Dragon Co., Ltd.Ikambani yakanyorwa pane rakakura bhodhi reShanghai Stock Market. Nomweya wemhizha, inotarisa pakutsvagisa, kuvandudza uye kugadzirwa kwesimbi yakadzivirirwa uye zvigadzirwa zvekongiri, kushumira njanji yekumba neyekunze, mugwagwa mukuru, kuchengetedza mvura, kuvaka nemamwe maindasitiri.