Billdun, Senior Consultant, Beijing Ruizhierxing Technology Company

Mr. Bill dun, senior consultant, Gereral manager of Beijing Ruizhierxing technology company which provides audit service, training sercice and consultanting service for lot of pharmaceutical companies in China and overseas.

Bill has 25 years of working experience in pharmaceutical industry. He used to work for Merck, Millipore, IND pharmaandsoon as QA, validation manager and production director.

Bill is also expert of Pharmaceutical Packaging Association and NMPA(center of Food and drug adiminstration.