India, June 22 -- At Patan market , Castor Seed Loose price is trading lower at Rs. 5150-5250 per quintal, lower by 0.47 per cent from previous dayand's price level. Estimated market supply was at 1650 per quintal, lower by 225 per quintal from previous trading day. Castor Seed Loose price at Harij market is offered weak at Rs. 5225-5275 per quintal, lower by 0.47 per cent as compared to previous day. Estimated market supply was at 300 per quintal, down by 38 per quintal from previous dayand's arrivals. Castor Seed Loose price at Rajkot market is quoted weak at Rs. 4850-5195 per quintal, down by 0.19 per cent as compared to previous day. Estimated market supply was at 70 per quintal, higher by 5 per quintal as against previous day. ...