United Phosphorus reported 8.6% year-over-year sales growth to Rs. 1,257 crore for the second quarter of fiscal year 2011, which was below analyst estimates. EBITDA margin was 18.5%, in line with the previous year. PAT grew 13.4% to Rs. 131 crore. Revenue growth was impacted by unfavorable exchange rates and lower sales in North America and Europe due to adverse weather. The company maintained its full-year revenue growth guidance of 8-10% and EBITDA margin expansion target. Analysts maintained an 'Accumulate' rating with a target price of Rs. 228.