Business scope: Sale,
Chemical Product Sales,
Electronics Sales,
General Merchandise Sales,
Import And Export,
Technology Import And Export,
Experimental Analysis Instrument Sales,
Information Technology Consulting Services,
Sales Of Class I Medical Devices,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Daily Mask,
Non Medical,
Medical Mask Retail,
Engineering And Technology Research And Experimental Development,
Smart Instrument Sales,
...