Tread depth may be measured in 16ths of an inch, with 5/16 inches being a common depth for a new, all-season tire. Tires are generally unsuitable for snow and rain when their tread depth is less than 3/16 inch, due to the greater traction these conditions require. A deeper tread is needed in snow to maintain maneuverability and control.
ï· View import and export data for a specific product to. determine trends and top markets. The U.S. Census Bureauâs Foreign Trade database helps you determine your HS code and Schedule B number. After performing a search for your product, the site will prompt you to further classify the product based on its charac-.
Second, the initial six-digits (referred to as the HS Code) will tend to be, if not the same, in the same neighborhood as your productâs classification in the Colombian tariff schedule and its listing in the U.S.-Colombia TPA Rules of Origin.