I want to buy chicken feet, details are; 1- without skin, 2- without nail 3- frozen 4- packaged in box of 10-20 kg 5- per kg 20-30 pieces I will make contract for 1 year for 5000 tons. delivery will be monthly with contrainers 20 container per month. The destination will be China / Canton region please send me your price offer CIF China (canton region).