Ngo-1995, uMnu. Wu waseka umzi-mveliso wethu i-CHANGXUE, egxile ekuveliseni ipaneli yesandwich ye-polyurethane kunye nomnyango wokugcina obandayo kude kube ngoku.
Ngo-2011, uAnn, umseki weLINBLE, wathweswa isidanga solawulo lweshishini, waza wasebenza kwisebe likarhulumente.
Ngo-2013, uAnn wabuyela kumzi-mveliso, enethemba lokusombulula iingxaki ezahlukeneyo kubathengi abaninzi kunye nokubonelela ngezisombululo ezifanelekileyo zogcino olubandayo.