[Kazakhstan refueling] 158800 medical surgical masks produced by Jiangxi 3L group and donated to Kazakhstan by Jiangxi copper and Hong Kong Jiaxin arrived at Horgos port on March 27 and delivered to Kazakhstan on April 13. During this period, the national regulatory measures for the export of medical materials were introduced intensively, ports were strictly controlled, and various factors were interlaced, which made the customs clearance very difficult. In order to implement the donation activities, the representative office of China International Chamber of Commerce in Kazakhstan, General Administration of Customs of China, Xinjiang Department of Commerce, Horgos Bureau of Commerce and port customs, kelisheng Industrial Co., Ltd., Kazakh Embassy in China, Kazakh customs, Kazakh state investment company, as well as Jiangxi 3L group and freight forwarding company, have provided full support With the active cooperation of Hong'an in lashankou, the epidemic prevention materials were successfully transported to Kazakhstan.