Ongoing marriage season and higher export demand also aiding sugar prices, dealers said.
Medium sugar (M-30) strengthened by Rs 30/20 to Rs 3,092/ 3,182 from Wednesday's close of Rs 3,062/3,162.
Small Sugar (S-30) hardened Rs 32/22 Rs 2,982/3,072 from Rs 2,950/3,050.
Following are today's closing rates for sugar (per quintal) with the previous rates given in brackets:
Small sugar (S-30) quality: Rs 2,982/3,072 (Rs 2,950/3,050).
Medium sugar (M-30) quality: Rs 3,092/3,182 (Rs 3,062/3,162).