Chiyoda (nursing on Chiyoda-Ku by UTI,) is one of Tokyo in 23 districts, including the Japanese Emperor's residence - Imperial Palace, the Japanese parliament, police department, the Supreme Court (the Supreme Court), the Yasukuni Shrine and most set in Otemachi the central ministries (central administrative units) and so on, all located in Chiyoda Ku, so this area is the economic and political center of japan. In addition to the central political functions, many famous Japanese company headquarters is located in this district, famous overseas Akihabara electric street in chiyoda. As of October 2007, Chiyoda population density of 3912 people per square kilometer. The imperial area accounts for 12%.

Sanlai pharmaceutical Co.,Ltd is located in Hirakawacho Chiyoda Ku,100 meter away from the palace.

Sanlai pharmaceutical Co.,Ltd is a research and development of pharmaceuticals, medical equipment, medical supplies, functional food, health food, cosmetics companies.

Sanlai Pharmaceutical Co., Ltd. adhering to the service tenet: the production of high quality products to meet the vast number of consumers, to do a trusted pharmaceutical company per person. At the same time, the company also pays attention to the development of products and production technology.