Old Chang Kee Ltd is engaged in the manufacturing and distribution of food products. The company's products include curry puffs, fishballs, chicken nuggets, and chicken wings. It also provides catering services in Singapore. The company's geographical segments include Singapore, Australia, and Malaysia, and a majority of its revenue is derived from Singapore. The company is engaged in the manufacture and sale of food products under brands such as Old Chang Kee, the Curry Times, and Dip n Go.