AMT International, Inc. (AMT) is a wholly owned subsidiary company of Beijing Zehua Chemical Engineering Co., Ltd. (Zehua) in the United States. It was founded by several internationally-renowned mass-transfer experts, who ever worked for Glitsch. AMT boasts the world’s top technical experts in this field and the world's highest level of chemical mass transfer technology, and therefore enjoys a worldwide industry reputation. After the acquisition of AMT in 2013, technical resources of Zehua and AMT were fully integrated, in promoting advanced chemical separation technologies worldwide by adopting unified technical standards, design software, product specifications and project execution procedures.