It is a high-tech enterprise✘&ε that integrates the research and dev&→♦elopment,
production, sales, and service of stφλ¶andard substances/sa♦" $mples.
It is a high-tech enter↕✘prise that integrates the reλ$↑search and development,produc↑↓γtion, sales, and service of standard s♠÷ubstances/samples.