Cov neeg tsim khoom tsim cov tshuaj additives thiab cov chaw muab kev daws teeb meem.
Muab cov khoom siv hauv tsev thiab kev daws teeb meem rau cov neeg siv khoom thoob ntiaj teb.
Longou International lag luam (Shanghai) Co., Ltd. tau tsim nyob rau hauv lub xyoo 2007 thiab nyob rau hauv lub economic centre-Shanghai.Nws yog kev tsim kho tshuaj additives chaw tsim tshuaj paus & daim ntawv thov kev daws teeb meem thiab cog lus los muab cov khoom siv & kev daws teeb meem rau cov neeg siv khoom thoob ntiaj teb.