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.
Consisting of 15 sub-appellations, Napa offers over 300 wineries spanning 8 cities. The most popular varietals from Napa Valley are Cabernet Sauvignon and Chardonnay; however, Napa also specializes in Merlot, Zinfandel, Viognier, Pinot Noir, Cabernet Franc, Sauvignon Blanc, and Sangiovese. Napa Wine Tours has provided detailed information on one of Napa's premier wineries-Silver Oak Cellars. We have also created a list below of Napa's sub-appellations with an example of the premium wineries found in each. Check back frequently as we rotate select Napa Valley Wineries. Napa Valley Wineries, located in one of the premier wine-making regions of the world, produce world-class wines. For over a century, Napa Valley Wineries have been perfecting the art of winemaking. With as many as 5 million people visiting each year, Napa is the second most popular tourist destination in California, second only to Disneyland.