established in 2001, zhejiang dian diagnostics co., ltd. isa third-party independent medical laboratory company carrying the core businessof providing testing service outsourcing.dian was publicly listed in july 2011which is the first independent medical laboratory successfullylisted (stock code:300244) in this industry and it is also the first chinese independentmedical lab that get publicly listed and has maintained a compound growth rateof 40% for 6 consecutive years.