![]() China Greatwall Technology Group China Greatwall Technology Group (中国长城科技集团股份有限公司) is a company that manufactures and distributes cybersecurity and information technologies. | ![]() International FemtoScience International FemtoScience (FemtoSci) is a company that develops diamond nanoparticle technologies for thermal management applications. | ||
Founding Date | Founding Date 2017 | Founding Date 1987 | Founding Date 2012 |
Type | Type Private | Type Public | Type Private |
Tags | |||
Locations | Locations San Francisco, US HQ | Locations Shenzhen, CN HQ | Locations Nashville, US HQ |
Employees | Employees 433% increase | Employees 13,370 | Employees 3 |
Financial | |||
Net income | Net income $324.2k (FY, 2022) | Net income (¥13.8m) (FY, 2025) | Net income N/A |

China Greatwall Technology Group (中国长城科技集团股份有限公司) is a company that manufactures and distributes cybersecurity and information technologies.
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International FemtoScience (FemtoSci) is a company that develops diamond nanoparticle technologies for thermal management applications.
View company