The South China Sea black tea produced in China's Dingnan County, Hainan Province, "China's five major Chachang" one of the South China Sea farm, 80 years has received national leaders and ambassadors to visit the factory, the products are exported to the United States, France, Britain, Canada 18 Countries and regions. The tea garden mainly distributes in the volcanic ash and the volcanic rock rich selenium area, the year the climate is pleasant, the rainfall is abundant, along with the standard planting and the unique processing craft has created the South China Sea black tea appearance rope tightly knot, the color Wu Run, the taste is strong, Aroma fragrance. south