(1) Under the build-down method, RVC is worked out using the following formula:
where:
" value " means the customs value of the goods worked out under Division 2 of Part VIII of the Act.
" value of non-originating materials " means the value of the non-originating materials, including materials of undetermined origin, worked out under Part 4 that are acquired and used by the producer in the production of the goods .
(2) RVC must be expressed as a percentage.