Located in Huangshi,a city which is at the southwest bank of Yangtze River and famous for its industies, Hubei Zhenhua Chemical CO., LTD was named: Huangshi Zhenhua Chemical Industry Co.,Ltd, has more then 40 years history for producing chroium salts. Zhenhua stands out as one of 4 prestigious and best c chromic salts production enterprise in china.