It is a high-tech enterprise that in✘∑tegrates the research and ™$development,
production, sales, a₩φnd service of standard substances/sampl¶÷∏®es.
It is a high-tech enterpri<"×÷se that integrates the rese₹π£arch and development,p✘✔¶γroduction, sales, and servic ♥☆↔e of standard substances/saπ÷>mples.