Rui Chemical Co., Ltd. Shandong, now silent bromine series products mainly for the development, production, operation, use is divided into flame retardants, medicine intermediates, pesticide intermediates, photographic chemicals, dyes intermediates, and six series of ten varieties of products are: tetrabromobisphenol A, brominated propane, butane bromide, 1 - bromo -3-- chloropropane, bromo ethane, tetrabromobisphenol A carbonate oligomer, the annual production scale reached 60,000 tons, the products are exported to the United States, Japan, Korea, Europe and other countries and regions. 
 3,4,5 - trimethoxybenzaldehyde main purpose is mainly used for production of pharmaceutical raw materials, trimethoprim, trimethoxy benzoic acid, methyl trimethoxy, 3,4,5 - trimethoxyphenyl cinnamon, 3 , 4,5 - trimethoxy cinnamate, 3,4,5 - trimethoxy cinnamic acid ethyl ester, the production past Buffett song.