Business scope: Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Sales Of Daily Glass Products,
Import And Export,
Technology Import And Export,
General Merchandise Sales,
Needle Textile Sales,
Chemical Product Sales,
Sales Of Building Materials,
Internet Sales,
Sales Of Technical Glass Products,
Jewelry Recycling Repair Service,
Engineering Management Services,
Manufacture Of Plumbing Parts And Other Metal Products For Construction,
Jewelry Retail,
Arts And Crafts And Collectibles Wholesale,
Art Beauty Artwork
...