It is a high-tech en&¥terprise that integrates the research φ↕and development,
production, sales, and servicΩ¶¶e of standard substances/sampl± es.
It is a high-tech enterpr↕δ<ise that integrates the research ♠® and development,production, s✔ ↔ales, and service of standard substan'≠αces/samples.