'Lower international markets also not supporting the sugar prices, a trader said.
Medium sugar (M-30) dropped by Rs 12/62 per quintal to Rs 2,590/2,750 from Thursday's closing level of Rs 2,602/ 2,812.
Small sugar (S-30) slid by Rs 34 to Rs 2,442/2,625 per quintal as compared to Rs 2,476/2,625 previously.
Following are today's closing rates for sugar (per quintal) with the previous rates given in brackets:
Small sugar (S-30) quality: Rs 2,442/2,625 (Rs 2,476/2,625).
Medium sugar (M-30) quality: Rs 2,590/2,750 (Rs 2,602/2,812).