Business scope: Water Conservancy,
Technology Import And Export,
Hydropower,
Electronic Computer Software Development,
Technical Training,
Power Transmission And Transformation Design,
Business scope: Water Conservancy,
Import And Export Trade Etc,
Transportation,
Labor Service,
Consult,
Industry,
To Energy,
Agriculture Forestry And Animal Husbandry,
Supply Of Materials,
Travel,
Communication,
Real Estate,
Technical Training,
Business scope: Design,
Telescope,
Business Consulting,
Technology Development Related To The Above Business,
Optical Special Equipment,
Optical Accessories,
Non Standard Equipment,
Machining,
Mold Making,
Prepackaged Food And Bulk Food Retailing,
Labor Dispatch,
Glasses,
Serve,
Synthetic Diamond Products,
Film Screenings,
Make,
Medical Optoelectronic Instruments,
Laser Instrument,
Technical Training,
Night Vision Equipment,
...