Master of EngineeringMetallurgical expert（Member of the National Electroslag Remelting Association）Senior R & D EngineerGlobal Marketing ManagerBusiness development managerGraduated from Northeastern University and got a master degree of iron & steel metallurgy (top 1 in China) . After graduation, I worked for the world's largest special steel group—CITIC steel.1) 2 years special steel production experience (2010.8 – 2012.6);2) 4 years special steel product R&D experience (2012.6 – 2016.5);3) 3 years global product strategy/market department working experience (2016.5 – 2019.7);4) South America office (2019.7 – now);