... , Moulding Powder (Bakelite, Urea Moulding, Melamine Moulding), Choline Chloride and Chemical Raw Materials (bulk drugs). Quality first is ... 's principle for all our products, including bakelite, choline chloride, bulk drugs and one way vision film. We ... Materials, Moulding Powder (Bakelite, Urea Moulding, Melamine Moulding), Choline Chloride and Chemical Raw Materials (bulk drugs). 3.Quality:We ...