Our main products are as follows:
1."one step one bath "direct blend dyestuffs series
2.dye intermediates series(i) [isatin (refined) ,3-hydroxy quinaldine-4-carboxylic acid(refined),...]
3.dyestuff intermediate series(ii) (n-ethyl,n-cyano ethyl aniline,n,n-diethylaniline,n-ethyl aniline,
N-ethyl-n-hydroxyethylaniline,...)
4.direct,reactive dyes intermediate series( j acid,tobias acid...)
5.organic pigment intermediate series( naphthols &bases,fast red base db-70,fast red base kd...)
6.medicine intermediates( isatin...)