Your gold assets are independent of the other assets of Bullion India. IDBI Trusteeship Services Pvt. Ltd. (appointed by Bullion India) acts as an independent trustee, who will ensure that the interests of the customers are protected.
The trustee has sole and exclusive charge of the customer's gold held in the vault. Thus, in the event of any adverse effect to Bullion India, it should not effect the customer's gold assets.