Hongkong Post is a department under the Government of Hong Kong responsible for postal services, Founded in 1841. It is sub-member of the Universal Postal Union since 1877, and is a separate entity from China Post.Hongkong Post pledge to provide accessible, reliable and value-for-money postal services,Lithium battery Flammable liquids classified as "dangerous goods" by the Post Union, they are sometimes rejected by air mail service providers such as Hong Kong Post.