OTC has a thriving export business that enjoys mining support from mines belonging to the Agarwala Brothers.We supply MICA SHEET & FILMS,BOOKFROM/LOOSE SPLITTINGS,MICA SCRAP,MICA POWDER/FLAKES for various purpose all over the world.
60, Southern Avenue,, Kolkata - 700029, West Bengal, India
102, Annapurna Apts, 12a, Lord Sinha Road,, Kolkata - 700071, West Bengal, India
62, Bentinck Street, Near Haldiram Shop,, Kolkata - 700069, West Bengal, India
40,, Kolkata - 700006, West Bengal, India
No 28-b, Shakespeare Sarani,, Kolkata - 700017, West Bengal, India