Hainan, China.

Yangshengtang was founded in 1993. In the past ten years, it has risen rapidly and grown into a modern, high-tech and well-known enterprise that produces and operates health products. The company has successfully created well-known brands and products such as Turtle Pills, Duoer, Happy Growth, Adult Vitamins, Qingzui, Nongfu Spring, Nongfu Orchard, Scream, Mother Brand Beef Sticks and Wantai HIV Rapid Diagnostic Kit.