Uncle Lee's Tea began as a U.S. factory headquartered in Southern California. Today they produce a variety of Tea however there specialty remains Green Tea, of which they were the first North American Manufacturer. When it comes to tea manufacturing, the word "quality" is their number one priority. With that in mind, their products are are 100% Star-K "Kosher" certified for quality and freshness. Their most popular Uncle Lee's products include Uncle Lee's Tea Legends of China Green Tea, Uncle Lee's Tea Organic Legends of China Green Tea and Uncle Lee's Tea Legends of China Oolong Tea.