Tanzania Revenue Authority - Is there any time limit in importing my baggage as a returning resident?

The exemptions will be granted to the returning resident inrespect of baggage imported within ninety days from the date of arrival of the passenger or such further period not exceeding   three   hundred and sixty days  from such arrival as the Commissioner may allow.   

Note: The duty free allowances granted inaccordance with the law shall not be allowed when imported in unaccompanied baggage