MS Group Holdings Limited, an investment holding company, manufactures and sells plastic bottles and baby feeding accessories in the United States, Italy, the People's Republic of China, and internationally. The company operates in two segments, OEM Business and Yo Yo Monkey Business. It offers plastic bottles and cups for infants and toddlers, as well as plastic sports bottles on an original equipment manufacturing (OEM) basis; and under the company's Yo Yo Monkey brand for sale to retailers and distributors. The company's OEM services include mold building, injection and blow molding processes, physical testing, graphic design, general assembly, and packaging. MS Group Holdings Limited was incorporated in 2007 and is headquartered in Kowloon Bay, Hong Kong.