GreatAp Chemicals Co. is one of Chinese chemical manufacturer devoted to kinds of fine & special chemicals with R & D, Production and International trade from 1992. We could produce the chemicals as followings:Water treatment Chemicals,Pharmaceutical & Dye intermediates,Auxiliary Agent &Catalyst used in coating and oil refining industry and etc.With a view to offer better goods and service for all our customers, we set up Langfang BLD trade Co.(BLD), which owns the right to export and import all kinds of commodities and technology directly by ourselves.