Katrina Xiao Purchase Department +86 13361471059 Hadar Guo QC +86 15275833753 Mark Wan R & D +86 13732946769 Bella Jie sales manager +86 13416347022 Eng Ahmed GM Sharon Zhang Managment +86-15879115173 Edwina Chen HR Department +86 17397970655 Miya Yu Financila Department +8618921080521
