Kuthekera kwakukulu kowonjezera ndalama kwa Caibao kumazindikiridwa ndi makampani onse.ndipo amakonda kuchezera misika yayikulu yogulitsa malonda.Malinga ndi malipoti odalirika a deta, mu 2013 kukula kwapachaka kwa miyala yamtengo wapatali yamtengo wapatali kunali 70% mpaka 100%, pakati pawo 1 carat rubies inawonjezeka pafupifupi 20 pazaka 5.China Gem and Jade Gemstone Industry Association Report Izi zikuwonetsa kuti ma rubi amtundu wapamwamba adawirikiza katatu mu 2012. Pa nthawi yomweyo, emeralds, safiro ndi tourmalines amalamulira msika wa zodzikongoletsera imodzi panthawi imodzi.kuchititsa mkuntho wa ndalama
Utoto wapamwamba uli ndi zinthu zochepa kwambiri.Ndipo mtengo wamsika ukuwonetsa kukhazikika kwamitengo komwe sikungawonjezeke.Pamsika wa Sotheby's Hong Kong autumn 2021, mphete ya njiwa ya 6.03-carat yamagazi idagulitsidwa HK $20.14 miliyoni.ndipo anali pamndandanda wazinthu zabwino kwambiri zogulitsira chaka chatha.
Natural Nkhunda Magazi Ruby mphete
(Sotheby's Hong Kong Autumn Auction, Okutobala 2021)
Mtengo Wogulitsa: HKD 20,140,000
Nthawi yotumiza: Apr-19-2022