UltraTech Cement received a demand order of about Rs 36 crore from the Ujjain GST authority.The order includes a tax demand of Rs 17 crore and an additional Rs 17 crore in interest and penalty.A second order demanded a tax of Rs 99 lakh and Rs 1.04 crore in interest and penalty.UltraTech Cement is reviewing the orders and will decide on further course of action.