Chapter 12:51:04 - Regulated articles
- Section 12:51:04:01 - Untreated soil and quarry products
- Section 12:51:04:02 - Used and uncleaned equipment
- Section 12:51:04:03 - Unprocessed and noncertified forage products
- Section 12:51:04:04 - Untreated compost, manure, humus, and plant media
- Section 12:51:04:05 - Articles originating from areas infested with Karnal bunt
- Section 12:51:04:06 - Articles subject to Karnal bunt embargo