| | SICE - Canada - Costa Rica FTA, Annex IV.1 Specific Rules of Origin, Section XI, Chapter 95 (Site not responding. Last check: 2007-10-31) |
 | | Where the producer or person referred to in Subsection 2.2 chooses the average method, the origin of fungible materials withdrawn from materials inventory is determined on the basis of the ratio of originating materials and non-originating materials in materials inventory that is calculated under paragraphs 2 and 3. |
 | | The ratio calculated with respect to a preceding one-month or three-month period under paragraph 2 is applied to the fungible materials remaining in materials inventory at the end of the preceding one-month or three-month period. |
 | | Where the producer or person chooses the specific identification method and has, in opening inventory, originating materials or non-originating materials that are fungible materials and that are marked with an origin identifier, the origin of those fungible materials is determined on the basis of the origin identifier. |
| www.sice.oas.org /trade/cancr/english/cancr17e.asp (2200 words) |