Dong-E-E-Jiao Co., Ltd., together with its subsidiaries, engages in the research, development, production, and sale of donkey-hide gelatin and related products in China and internationally. The company offers donkey-hide gelatin products, including medicinal herb, oral liquid, cake, fish maw, powder, minced meat, bird's nest products, dates, red date black sesame and juice soft candy, and essence drink, as well as related traditional Chinese medicines, health food, and food products under various brand names. It is also involved in the wholesale and retail of pre-packaged food; livestock breeding; and import and export businesses. The company was founded in 1952 and is based in Liaocheng, China.