cangzhou lianhong chemical company specializes in manufacturing, supplying and exporting a series of chemical raw materials in China.Our high quality personnel is our biggest strength. We are equipped with plentiful knowledge and hardware facilities

Taian yilida chemical co., LTD., founded in 2003, is a key growth Tai&＃39;an City enterprise innovative pilot enterprises; Employees more than 30 people, engineering technical personnel nine mainly engaged the chromic salt and vitamin K3 series product research development production ...