TradeVerify Hyesung is focusing on developing functional foods necessary for today's people through employing a scientific herbal method for breeding livestock and an integrated processing and distribution system.Our company has a patented technology for making sulfurous feed and employs a herbal feeding method for raising sulfurous ducks, dispensing with antiseptic substances, growth accelerants and other chemicals. This herbal breeding method has been applied to other farm animals to produce functional livestock products containing substances beneficial t the human body.We have also developed sulfurous organic fertilizers and succeeded in growing organic farm produce (vegetables and fruit).Frozen Duck's Boneless Breast Special Cut Meat. Frozen Duck's Boneless Leg Meat. Frozen Duck's Bone in Breast Meat. Frozen Whole Duck. Wing(Frozen) Smoke.