Gongyi City, Henan Matthey black is the development of farming cooperatives grow, organize sales black corn, triticale, black sesame, black peanut, black bean, black beans and other professional production and processing company, in 2009 ten million people registered trademark, 2010 pollution-free agricultural produce was identified by Henan Province, has a complete and scientific quality management system. Gongyi City, Henan Province, the black farming cooperatives Wanfeng integrity, strength and quality of products recognized by the industry. Welcome all friends to visit, guide and business negotiation.