RADHEY KRISHNA SRIVASTAVA

Treatment of waste water or sewer by means of physical, chemical or biological processes

Manufacture of various other chemical products n.e.c.(antiknock preparations, anti-freeze preparations, liquids for hydraulic transmission, composite diagnostic or laboratory reagents, writing or drawing ink, chemical substance used in manufacturing of pesticides and other chemical products)

Manufacture of medicinal substances used in the manufacture of pharmaceuticals: antibiotics, endocrine products, basic vitamins; opium derivatives; sulpha drugs; serums and plasmas; salicylic acid, its salts and esters; glycosides and vegetable alkaloids; chemically pure suger etc.

Manufacture of medical impregnated wadding, gauze, bandages, dressings, surgical gut string etc.

Activities of food service contractors (e.g. for transportation companies)

Research and experimental development on natural sciences and engineering

Activities of Ayurveda practitioners

Manufacture of laboratory analytical instruments and miscellaneous laboratory apparatus for measuring and testing such as scales, balances, incubators etc.