Jilin Province Agricultural Sister-in-law Food Co., Ltd. was establishe in 2012, is a diversified company based on corn food's research and development, production, and sales. Through several years' rapid development and innovation, Nongsao gradually became a modern company of certain scale.

The factory is located in Gongzhulign City which known as "Hometown of Corns in China", it is one of the top three golden corn belts in the world far away from pollution. There has the mosst excellent soil and climate which are suitaable for corn growth. The corns there have high yield and excellent quality, are ideal raw materials for processing fresh sweet and Waxy Corn.

The company introduced the craft standard of American FDA and the USDA, Japanese vacuum Fresh Corn processing technology and the produtiong and storage equipments. At the same time, there are a number of experienced experts they establish and improve the comprehensive sagety and quality management system. From raw material acquisition process, manufacturing process, product quality control procedures to internal and external audit procedures, and other links of production, the company all strictly in accordance with the quality standards of ISO9001 auality management system certification and ISO22000 food safety management system certification, to ensure the consisteny of processign and stability of quality.