“Supervision Regulation on Safety Technology for Stationary Pressure Vessel" (TSG 21-2016), approved by AQSIQ, has been implemented on October 1, 2016. In order to facilitate the overseas pressure vessel manufacturing enterprises to understand the requirements of Chinese relevant regulations and to expand the international impact of the Chinese pressure vessel regulations, Technical Regulation Department of CSEI organized engineering technicians for the English translation of “Supervision Regulation on Safety Technology for Stationary Pressure Vessel". The English edition is now officially published by the Xinhua Publishing House.