{"data":{"id":"us/15-cfr-712.1","jurisdiction":"us","citation":"15 CFR 712.1","heading":"Round to zero rule that applies to activities involving Schedule 1 chemicals.","body":"Facilities that produce, export or import mixtures containing less than 0.5% aggregate quantities of Schedule 1 chemicals (see supplement no. 1 to this part) as unavoidable by-products or impurities may round to zero and are not subject to the provisions of this part 712. Schedule 1 content may be calculated by volume or weight, whichever yields the lesser percent. Note that such mixtures may be subject to the regulatory requirements of other federal agencies.","path":["Title 15—Commerce and Foreign Trade","Subtitle B—Regulations Relating to Commerce and Foreign Trade","CHAPTER VII—BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE","SUBCHAPTER B—CHEMICAL WEAPONS CONVENTION REGULATIONS","PART 712—ACTIVITIES INVOLVING SCHEDULE 1 CHEMICALS"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-15.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:24Z","sha256":"0b02cd12b2587c17750c1b4ad4f204856c617f1ab4fd0dc4e51517fafb519b92","source_id":"us-cfr","stale":true,"prev":"us/15-cfr-711.8","next":"us/15-cfr-712.2"},"notice":"GroundRules: Original legal text. Not legal advice."}