Siqinisekile ukuba ngemizamo edibeneyo, ishishini phakathi kwethu liya kusingenisa izibonelelo. Siyakwazi ukukuqinisekisa iimveliso eziphezulu kunye nexabiso lokhuphiswano lwe-hilodendron brasil - umthengisi wezityalo eziluhlaza zangaphakathi - i-XTD,,,,,,,. Zonke iimveliso zenziwa ngezixhobo eziphambili kunye neenkqubo ezingqongqo ze-QC ukuze kuqinisekiswe umgangatho ophezulu. Wamkeleke abathengi abatsha kwaye abadala banxibelelana nathi ngentsebenziswano yeshishini. Imveliso iya kubonelelwa kwihlabathi liphela, njengeYurophu, iMelika, i-Australia, eOstreliya, iSri Lanka, i-Sri Lanka, ePhilippines.