A. The HS classification is completely built on 6-digit codes, which are aggregated first to a 4-digit level, and then to the 2-digit level. Please note that the HS classification does not have a 5-digit level (and also not a 1- or 3-digit level). Yes, it is possible to have only one sub-category at the 6 digit level. Examples are codes 100300, 251400 or 270900 (the last one is the âCrude Oilâ code). These three codes are reflected in exactly the same sense at the 4-digit level, as 1003, 2514 and 2709 respectively.
The Napa Valley Wine Trainâs route runs through one of the top wine growing regions in the world. The combination of Mediterranean climate, geography, and geology of the Valley are conducive to growing quality wine grapes. The Napa Valley is located in Northern California, about 50 miles northeast of San Francisco and about 60 miles west of Sacramento. The Napa Valley is 30 miles long and 5 miles across at its widest point.
There are a few ways that visitors can reach Napa Valley, which include by plane, car, bus or train. For many, the journey to Napa Valley begins with a flight into one of Northern Californiaâs major airports. The Sacramento International Airport is located roughly 60 miles east of the valley. Check out these Driving Directions: Sacramento to Napa Valley for more information. The San Francisco International Airport is Northern Californiaâs largest and busiest airport, and located about 55 miles south of the valley.