Zhengzhou Haoshi Food Additives Co. LTD. is a high-new technology business company specifies in food Additives and devotes to research, manufacture, sales and trade. Our company is located at Mazhai Economic-Technological Development Area of Zhengzhou. Every year we invest at least 50% of our profit in the research development. We import some foreign technology and equipments, invite some experts and scholars in food as the backbone of our company, and also have outstanding technology and condit...