Amino is China chemical intermediate manufacturer, Chinese large meta phenylene diamine supplier. Our meta, ortho and para phenylene diamine is applied as dye and medicine intermediate. Our meta phenylene diamine and resorcinol are also used as epoxy coatings and rubber adhesives. Our chemical and pharmaceutical intermediates are widely for synthesizing engineering polymers, aramid fibers and thermoplastics, we have annual 25000 tons of M-phenylenediamine, already exported to Japan, United States and Brazil. We always provide high-tech intermediates at low cost, welcome.