B or 4A906.c. BIS is introducing ECCN 4D906 for the CCL to manage “computer software” “specially made” or modified with the “improvement” or “production” of commodities managed by 4A906.b or 4A906.c. Document web site sights are up to date periodically each day and they are cumulative counts for this document. http://www.building-inspection-sydney.com.au