Nhwa is one of China's leading manufacturers of pharmaceutical products. The company was founded in 1958 and has grown over the last half century into China's top producer of central nervous system drugs. Nhwa products are used to treat anxiety/depression, epilepsy, and many other neurological disorders associated with the human body's central nervous system. <span>The quality and reliability of our products lies in our research and development abilities. We employ top scientists in their field in our Nhwa Pharm. R& D Center, where they work on nationwide scientific projects. Each product currently produced by our company is fully CFDA approved and certified.