Zhengzhou four Yang chemical food additive products, Ltd is a professional company. Companies initiated by the senior food industry experts, was set up in 2003 in Zhengzhou. Company based on strong product development capability and quick international food industry information adhere to the idea of professional, green, environmental protection, safety, seeks to create a Chief supplier of the region's most professional food additives. Since its establishment, quickly becoming one of Asia's most important food additives suppliers.