NAME: SHREE TRIMURTI CHEMICALSType: Leather Dyes Manufacturing Unit.Leather Dyes manufacturing unit, Particularly manufacturing ACID BLACK 210, ACID BLACK 234 (different shades in black Color) providing Leather Black colour for dying & tanning the leather. Leather tanneries are main consumer of the dyes.Batch process department, Filtration, Drying, Blending, Packing.3 ms vessel, 1 filter press, 2 dryers, 1 hot air generator, 1 steam boiler, 2 Boll mill.Batch process :First we diazotise one material with HCL & Nitrite give 3 hours for strering then coupled the same with another material. allow the whole mask sterering whole day & over night.another day 3rd material being diazotised & coupled with whole mask, set the PH of the mask with soda.after that add on more coupler in that mask, allow 3 hours sterering then start heating the whole mask raise temp. up to 70 c.it takes whole night steaming by boiler.precipitate the mask with salt & hcl & start filtering. after that open the filter press take press cake to dryer, then drying, pulverising, blending, Packing & despatch.Capacity of Plant: 15 M Ton dyes per Month.Year: 2014-2015 70 M Ton.Year: 2013-2014 115 M Ton.Year: 2012-2013 95 M Ton.