It is a high-tech enterλδσprise that integrates the research and ± development,
production, sales, a★∏↕∑nd service of standard subst π↑₩ances/samples.
It is a high-tech enterprise tha®₩☆t integrates the reseaλ§rch and development,production,↕® sales, and service of standard•£ substances/samples.