Business scope: Blockchain Technology Research And Development And Application,
Precision Instrument Manufacturing,
Equipment,
Electronic Product,
Software Development,
Technical Consulting,
Technical Services,
Import And Export Of Goods Or Technology,
Electrical Equipment,
Mechanical Engineering Design Services,
Hardware Products,
Computer Technology Development,
Wholesale And Retail Of Computer Software And Auxiliary Equipment,
Business scope: Lens Manufacturing,
Optical Mold,
Optical Glass,
Precision Machinery,
Processing Of Glass Materials For Construction,
Precision Instrument Manufacturing,
Glass Products Processing,
Import And Export Trade,
Sale,
Sale,
Sale,
Sale,
Sale,
Business scope: Maintain,
Maintenance Of Precision Instruments And Components,
Precision Instrument Manufacturing,
Technical Consulting,
Technical Services,
Daily Mask,
Non Medical,
Production,
Daily Mask,
Non Medical,
Sale,
And Sell Its Products,
Communication Device,
Import And Export,
Computers Provided,
Commission Agency And Related Business,
Acquisition And Export Business Of Non Franchised Commodities,