It is a high-tech enterprise that int∏↕egrates the research and develop≤∏ment,
production, sales, and service of st♣Ω≤σandard substances/sampl≈₽es.
It is a high-tech enterpriseε↕&λ that integrates the↑∏↓∞ research and development,production ε↔•, sales, and service of sta α ☆ndard substances/sample↔ππs.