Business scope: Building Materials,
Crystal Crafts,
Quartz Glass Instrument Sales,
Quartz Products And Raw Materials,
Research And Development Of Quartz Technology,
Quartz Tube,
Lighting Appliances,
Other unlisted professional and technical service industries
Business scope: Building Materials,
Quartz Glass Instrument Sales,
Crystal Crafts,
Production Of Lighting Appliances,
Processing,
Quartz Products And Raw Materials,
Optical Instruments,
Research And Development Of Quartz Technology,
Lighting Appliances,
Business scope: Lamps,
Quartz Rough,
Crystal And Other Jewelry,
Manufacturing Of Technical Glass Products,
Research And Development Of Quartz Technology,
Hardware And Electrical Materials,
Crystal Rough,
Manufacturing Of Lighting Fixtures,
Quartz,
Quartz Products,
Office Supplies Sales,
Business scope: Quartz Products Processing,
Sales Of Hardware Tools,
Quartz Instrument,
Quartz Tube,
Quartz Rod,
Research And Development Of Quartz Technology,