In August 2000, ChangjiangElectronics Co., Ltd. was established, and the

　　 company's first electronicceramic production line was established,

　　 specializing in theproduction of metallized ceramic tubes for ceramic gas discharge

　　 tubes.

　　 In 2003,the company successfully passed the ISO9000:2000 version of the

　　 international qualitysystem certification.

　　 In 2005, the original state-owned radio factory was acquired by Changjiang

　　 Electronics, a full set of ceramicproduction lines were developed.

　　 In 2008, the company developed high-performance porcelainpipes.Products began to

　　 enter international market,exported to large international companies in Japan, the

　　 United States, SouthKorea and etc.

　　 In 2009, ChangjiangElectronics was rated as a national "high-tech enterprise".

　　 In 2010, Changjiang Electronics developed theintegrated circuit high-performance

　　 black ceramic shell andceramic glass packaging vacuum brazing packaging

　　 technology, at thesame year, products entered the military market.

　　 In 2011, Changjiang Electronics cooperated with BYDto develop high-voltage relay

metalized ceramics, seals, metalizedceramicrings, insurance porcelain cases, which are

applied in pure electricvehicles, and started mass production successively.

　　 In 2014, a series of high-speed rail heat dissipation ceramicproducts were jointly

　　 developed with CRRC and putinto production.

　　 In 2017, ChangjiangElectronics entered the Xinhua Special Ceramics Industrial

Park and developed a new drypressing production line.

　　 In 2018, Changjiang Electronics successfully passedthe IATF16949 international automotive industry standardsystem certification at the new plant.

　　 In 2019, Changjiang Electronics newlydeveloped automotive height valves and resistance heating ceramics,and the trial production was successful.

　　 So far, ChangjiangElectronics has a ceramic production line, a glazing production

　　 line, a ceramic polishingproduction line, a metallization production line, and a special

　　 wax removal high-temperaturesintering workshop; the company has successfully

　　 passed the environmentalassessment and acceptance, and can produce various high-

　　 performance ceramics, such as 75ceramicsand 95 ceramics,96 ceramics,99

　　 ceramics, mixed ceramics,metallized ceramics, heating ceramics, wear-resistant

　　 ceramics, ceramic glasspackaging, ceramic vacuum sealing and other products.