【详细解释】 The Drug, Chemical & Allied Trades Association, Inc. (DCAT) is the premier business development association for the pharmaceutical, chemical and nutritional industries. Founded in 1890, DCAT is one of the oldest associations in the country. It owes its longevity and strength to its mission of building relationships within the industries by bringing colleagues together. Today, its members include more than 350 companies, in the United States and abroad, who manufacture, distribute or provide services to the pharmaceutical, chemical, nutritional and related industries.