Our History
Our Factory
Weifang dongyuan lian hai chemical co., ltd is located in the north of changyi longchi industrial park, the surrounding beaches, vast, underground brine is rich in resources, for brine enterprises discharge a large amount of waste water by using bittern resources, by mutiple crystallization development research institute of design in he blue sea even, created bitter brine recycling project, we main prduce magnesium chloride hexahydrate and magnesium sulfate monohydrate food grade salt dhap shumali dera ismail khan
