Nin Jiom Pei Pa Koa, a famous brand name in Asia. Ask almost any Chinese person what is the best syrup for a cough - they will most likely tell you "Pei Pa Koa". Pi Pa Gao, means Loquat Syrup - the main product of Nim Jiom. Founded in 1946, Nin Jiom Medicine Manufactory Limited has become one of the leading Chinese medicine manufacturers in Hong Kong. Nowadays, Nin Jiom Herbal Cough Syrup is popular and available in over 20 countries around the world.