Producer of fluorochemicals, boronic acids, chiral compounds, supply intermediates of aprepitant, loxoprofen, cinicalcet, Ezetimibe. L-Biopterin, chiral alcohols， expected at Grignard reaction, chiral reduction. Main product: Aprepitant, Intermediates of Aprepitant, (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol; (2R,3S)-2-{(1R)-1-[3,5-Bis-(trifluoromethyl)-phenyl]-ethoxy}-3-(4-fluorophenyl)-morpholine hydrochloride; (S)-(-)-2-(Diphenylhydroxymethyl)pyrrolidine, 3-(Trifluoromethyl)cinnamic acid, 3,5-Bis(trifluoromethyl)acetophenone; 3,5-Bis(trifluoromethyl)benzoyl chloride; 3,5-Bis(trifluoromethyl)benzyl bromide; 4- (Trifluoromethyl)acetophenone; 3,4-Difluorobenzaldehyde; 2,2,2-trifluoroacetophenone; 3-Bromo-1,1,1-trifluoroacetone; 3-Acetylpyridine; 2-[(4-Bromomethyl)phenyl]propionic acid; 1,1-diBromo-3,3,3-trifluoroacetone; Phenylboronic acid; 4-Hydroxyphenylboronic acid; 3-Aminophenylboronic acid; 3-Acetylpyridine; 5-fluoro-2-methylindole; 5-bromoindole; 5-cyanoindole; 4,4-Dimethylcyclohexanone