1)Master,Doctor
2)Major:Organic Chenmistry
1)College or above,at least 1 year working experience
2)Mojor:Organic Chemistry
1)College or above,mal,at least 3 years working experience
2)Major:Chemical industry
1)College or above,male,at least 3 years working experence
2)Major:machinery
1)College or above
2)major:chemical indrstry
College or above,at least 3 years working experence
E-mail: amino@vip.sina.com
http://www.aminoacid.cc/ http://www.aminoacids.cn