It is a high-tech enterprise that i§'ntegrates the research and development,$$
production, sales, a"Ωnd service of standard subst≠'&♠ances/samples.
It is a high-tech enterpr♦✔ise that integrates the research and β✘development,production, sales,∑↔≤≠ and service of standβ$ard substances/samples.