Precise information about "hdb consumer stamp responsibility a hundred and forty 28" will not be publicly out there, given that the figures very likely symbolize an address or internal reference selection rather then a normal identifier. Purchaser's Stamp Duty (BSD) is a tax levied on all assets buys in Singapore, https://hdbbuyerstampduty1402852963.mpeblog.com/65580045/hdb-buyer-stamp-duty-140-28