Y & R, sau npe hauv Tianjin Free Trade Zone (FTZ), lub tuam txhab tau rov tsim los ntawm Kingchem International Ltd uas thawj zaug teeb tsa hauv 2012.Peb tau koom nrog kev tsim khoom thiab xa tawm ntau yam khoom tshwj xeeb, raw khoom, additives. , intermediates thiab kuab tshuaj rau lub ntiaj teb no cosmetic / kev saib xyuas tus kheej, kws tshuaj, zaub mov, H&I thiab lwm yam Hi-Tech industries.