Cibiyar Ciniki na Zinariya da Duwatsu Masu Daraja Hasumiyar Hanoi Doji cibiya ce ta ciniki na zinariya, duwatsu masu daraja da kayan ado da ke tsakiyar birnin Hanoi. Ginin ya haɗu da salon gargajiya da na zamani a cikin siffar dutsen lu'u-lu'u (diamond). Sashen ƙasa mai hawa shida an rufe shi da farar dutse ta halitta (marble). Hawa na bakwai zuwa na goma sha shida sun kafa babban toshin lu'u-lu'u da aka gina da dubban gilashi na musamman, wanda ke haifar da wani salo na haske na musamman. Hasumiyar tana da hawa goma sha shida da kuma bene uku na ƙasa, tare da jimlar fadin amfani kusan murabba'in mita 19,000. Hawa biyar na farko suna ɗauke da cibiyar sayayya ta zinariya, duwatsu masu daraja da kayan ado.
Sunan aikin : Doji Tower, Sunan masu zanen kaya : Nguyen Thi Thu Thuy, Sunan abokin ciniki : Doji Gold and Gems group .
Wannan babbar ƙirar nasara ce ta lambar yabo ta tagulla a cikin gine-gine, ginin da ginin tsarin ƙira. Tabbas ya kamata ka ga jigon zane na ƙirar mai ƙirar tagulla don gano sauran sabbin abubuwa, sababbi, na asali da na kirkirar gine-gine, ginin ginin da kuma ayyukan tsari.
