since its establishment in 1998, it has become a large catering enterprise with 15 direct stores, 700 chain stores, a food base and technology research and development center, and an annual sales of more than 45 million dollars.chongqing qinma food co., ltd., was founded in 2002, is subordinate to chongqing qinma industrial group. it is a modern enterprise integrating research, development, production and sales of condiments. the company is located in the modern agricultural park of yubei district, chongqing, covering an area of 3000m³, and is one of the large-scale food production enterprises in chongqing.