Business scope: Sales Of Railway Transportation Equipment,
Maintenance And Technical Service,
Artificial Intelligence Public Service Platform Technical Consulting Service,
Emerging Energy Technology Research And Development,
Sales Of Mobile Terminal Equipment,
Rail Transit Operation Management System Development,
Research And Development Of Marine Engineering Equipment,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Metal Material Sales,
Chemical Product Sales,
Electronics Sales,
Rail Transit Parts,
Sales Of Key Systems And Components,
Coal And Product Sales,
Metal Surface Treatment And Heat Treatment,
Sales Of Marine Water Quality And Ecological Environment Monitoring Equipment
...
Business scope: Office Supplies Sales,
Metal Material Sales,
Chemical Product Sales,
Wholesale Of Hardware Products,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Import And Export,
Technology Import And Export,
Import And Export Agency,
Machinery Sales,
Rail Transit Special Equipment,
Internet Sales,
Rubber Products Sales,
Electronics Sales,
Software Development,
Technology Transfer,
Technology Promotion,
Information Technology Consulting Services,
Sales Of Marine Water Quality And Ecological Environment Monitoring Equipment
...
Business scope: Daily Mask,
Sales Of High Purity Elements And Compounds,
Import And Export,
Technology Import And Export,
Import And Export Agency,
Cosmetics Retail,
Information Consulting Service,
Non Medical,
Sale,
Wholesale Of Hardware Products,
Cosmetics Wholesale,
Clothing And Apparel Wholesale,
Wholesale Shoes And Hats,
Motor Vehicle Charging Sales,
Sales Agent,
Sales Of Civil Aviation Materials,
Labor Insurance Supplies Wholesale,
Wholesale Of Automobiles And Spare Parts,
Sales Of High Quality Special Steel Materials,
Wholesale Of Electrical Equipment,
Sales Of Marine Water Quality And Ecological Environment Monitoring Equipment
...