Established in 1916, Chop Wah On is one of Singapore's most renowned medicated oil companies. For many years, Chop Wah On has maintained a reputation as purveyors of high-quality and trusted medicated oils and balms, including its signature 100% crocodile oil. With a wide selection of products to choose from, each with its own health benefits, Chop Wah On will make a great gift for friends and relatives!