Hunan Ruiguan Biochemical Technology Co., Ltd.(Ruiguan) is specialized in the production and research of antibacterial, mildewcide, and preservative products. The company，based in Changde National High-Tech l Development Zone, Hunan Province. Ruiguan has established strong R&D capacity through the years, has employed a lot of professors and senior engineers in its R&D team, in which, the research talents has doctor or master degree or above are accounted for more than 20%. Ruiguan also has a full-functional technology center at provincial level, which has established long-term strategic relationships with many domestic universities and institutes. The company pays close attention to innovation capacity, and has made great achievements in the development of environment friendly chemical processes and resource saving technologies. Ruiguan has applied for about 20 patents, 15 of which have been authorized. Ruiguan’s products, including Chloroxylenol (PCMX), Triclocarban (TCC), PHMG, PHMB etc., have been supplied to many international companies in the world top 500, such as P&G, Reckitt Benckiser, SC Johnson and so on. The quality of the products and the management system enjoys a good reputation in our customers.