Chemtex Speciality Limited
111 Haute Street Bldg, 86A Topsia Road (S) E.M. Byepass
Kolkata- 700046, West Bengal (India)
Senotech International
Badamtala, P. O. Joka, P. S. Thakurpukur Near Kalua Primary School
Kolkata- 700104, West Bengal (India)
Bihani Chemical Industries Private Limited
4, B. B. D. Bagh (East), Stephen House, 1st Floor, Room No. 11.
Kolkata- 700001, West Bengal (India)
Salts & Chemicals Private Limited
Centre Point, 21, Hemanta Basu Sarani, Suite No. 320, 3rd Floor
Kolkata- 700001, West Bengal (India)