B. S. SPONGE (P) LTD. - KOLKATA

34a, Metcalfe Street, 2nd Floor, Suite Room No.- 2c/3,, Kolkata - 700013, West Bengal, India

+91- 33- 22113315 / 22113316 Edit

+91- 9830063178 Edit

+91-33-22113317

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