CustomsMobile provides 7 vital types of import and trade data from the convenience of your mobile device: (1) US Customs Rulings. (2) Anti-dumping / Countervailing Duty (AD/CVD) Messages. (3) US Customs s (CSMS messages). (4) Harmonized Tariff Schedule of the United States (HTSUS), including General Notes. (5) Titles 1 through 50 of the Code of Federal Regulations (CFR).