Company Type | : | Exporters |
Country | : | Sunnyvale / China |
Address | : | 640 W. California Avenue, Suite 210 Sunnyvale, California 94086/ Sunnyvale / China |
Employees | : | 500-1000 |
Annual Revenue | : | 50-100 Million US$ |
Contact | : | ZHOUGUANDA MS. ( Vice President ) |
Web Site | : |
http://www.topsentech.net |
Phone | : | 86-000-00000000-0 |
Fax | : | 86-000-0000000-0 |
Brands | : |
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Received Orders | : |
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Company Info |
Topsen Technology is a world leading innovator and pioneer in graphene’s applications based in the United States. Since 2011 , Website:http://www.topsentech.net , Our parent companies have developed several lines for massive production of graphene and |