Business scope: Sale,
Sale,
Import And Export Of Goods And Technology,
Software Development,
Manufacture,
Install,
Refrigeration Equipment Sales,
Operating Value Added Telecommunications Services,
Research And Development Of Electronic Products,
Repair,
Consult,
Enterprise Marketing Planning,
Leasing Intermediary Service,
Communication Network Engineering,
Operate Basic Telecommunications Business,
Communication Device,
Lease,
Make,
Release,
Network Technology Development,
...