490700900000 under HS Code UNUSED POSTAGE, REVENUE OR SIMILAR STAMPS OF CURRENT OR NEW ISSUE IN THE COUNTRY IN WHICH THEY HAVE, OR WILL HAVE, A RECOGNIZED FACE VALUE; STAMP-IMPRESSED PAPER; BANK NOTES; CHEQUE FORMS; STOCK, SHARE OR BOND CERTIFICATES AND SIMILAR DOCUMENTS OF TITLE UNUSED POSTAGE, REVENUE OR SIMILAR STAMPS OFCURRENT OR NEW ISSUE IN THE COUNTRY IN WHICH THEYHAVE, OR WILL HAVE, A RECOGNIZED FACE VALUE;STAMP-IMPRESSED PAPER; BANK NOTES; CHEQUEFORMS; STOCK, SHARE OR BOND CERTIFICATES ANDSIMILAR DOCUMENTS OF TITLE : OTHER, 903149000000 under HS Code MEASURING OR CHECKING INSTRUMENTS, APPLIANCES AND MACHINES, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER; PROFILE PROJECTORS - OTHER OPTICAL INSTRUMENTS AND APPLIANCES: OTHER, and 847340000000 under HS Code Others. were the top exported HS Codes by BANK OF TANZANIA in 2021.