Comments on: Duty rate for Rosin and resin acids, and derivatives thereof; rosin spirit and rosin oils; run gums. http://betterdollar.com/duty-rate-for-rosin-and-resin-acids-and-derivatives-thereof-rosin-spirit-and-rosin-oils-run-gums/ Cross Border Shopping & Flight Guide for Canadians Sun, 23 Aug 2009 08:39:44 +0000 hourly 1 https://wordpress.org/?v=5.8.9