Hunan Taste King Group Co., Ltd., whose products are known for their different taste styles, has brands such as Taste King / Lang Lang Refreshing / Taste Win the World / Qingguo Nut / and Cheng Tianxia, specializing in the research and development, production, processing and sales of betel nut

Hunan Weiwei King Group Co., Ltd., founded in June 2000 and established in September 2012, is a large-scale agricultural product processing enterprise with betel nut processing as the main body, headquartered in Changchun Economic Development Zone, Yiyang, Hunan Province. After 17 years of rapid development, the company has 7 major betel nut manufacturing bases, distributed in Hunan and Hainan provinces, they are: Hunan Yiyang Changchun Economic Development Zone Base, Ziyang District Xiangjiadi Base, Ziyang District Royal Lake Base, Taojiang County Niutanhe Base, Shaoyang City Baoqing Industrial Park Base and Hainan Wanning Hou'an Base and Hainan Dongao Base, the products sell well in more than 30 provinces and cities across the country, and the national sales of betel nut are in a leading position for 16 consecutive years, employing tens of thousands of people.
Hunan Taste King Group Co., Ltd., the leading products are "Taste King", "Lang Lang Refreshing", "Taste Wins the World", "Green Fruit Nut" and other series of edible green fruit betel nut and "Hecheng Tianxia" series of edible betel nut. The company's products have been rated as famous brand products in Hunan and Hainan provinces for many years, and "taste wins the world" and "Lang Lang refreshing" have been rated as famous trademarks in Hunan Province. At the same time, the company is also the Central Youth Employment and Entrepreneurship Training Base of the Communist Youth League, the Advanced Unit of Open and Democratic Management of Factory Affairs in Hunan Province, and the Member Unit of Hunan Quality and Integrity Commitment Alliance. Among them, Hainan Wanning Hou'an Base was rated as Hainan's "Provincial Agricultural Industrialization Leading Enterprise".

Hunan Weiweiwang Group Co., Ltd., with the mission of "providing consumers with assured betel nut", independently pioneered the steam drying method of betel nut raw seeds in the industry, which changed the traditional smoking method and improved the process level; The company has worked with relevant government departments in Hainan to formulate standardized betel nut planting standards, establish a betel nut planting demonstration park, and ensure the quality of betel nut from the source with a more scientific planting model; The company has established the Areca Nut Technology Research Institute to accelerate the transformation of betel nut technological innovation achievements through the combination of production and research, lead the healthy development of the betel nut industry, and strive to become a leading enterprise in the national food industry.