Chia Tai Enterprises International Limited manufactures and sells chlortetracycline (CTC) and animal health products in Mainland China, the Asia Pacific, the Americas, Europe, and internationally. It operates in two segments, Biochemical and Industrial. The Biochemical segment products portfolio consists of CTC premix and CTC hydrochloride, which are used as feed additives to promote growth of livestock, prevent or cure animal diseases, and enhance feed efficiency under the Shihao and Citifac brand names. The Industrial segment engages in the sale, leasing, and servicing of caterpillar machinery equipment, including excavators, power generators, bulldozers, and compactors, as well as spare parts; and manufacture and sale of motorcycle carburetors and automotive parts for automobile and motorcycle manufacturers. The company was formerly known as Ek Chor China Motorcycle Co. Ltd. Chia Tai Enterprises International Limited was incorporated in 1987 and is based in Central, Hong Kong.