Although NiceHash is usually regarded as a mining service, it's better to say that it's a kind of a platform for selling/buying cloud mining contracts. What is special about NiceHash is that users can opt for both selling and buying the hash power on this platform.
KomodoPool is a mining pool for Komodo (KMD). The user can mine KMD through a Prop payment system with a 0% fee. The pool shares the transaction fees with miners.
Based in China, Ebang Communication is a manufacturer and seller of application-specific integrated circuit (ASIC) chips for bitcoin miners. The company was successfully listed on New OTC Market in August 2015.