Axt-tongmei INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersFremont, CA
SAM.gov UEIK54WLDDKAJE3
CAGE code948P7
Incorporated inDE
Parent companyAxt, INC.
LEI549300QK1HH2ZM4HXD73
- semiconductor wafer substrates
- indium phosphide
- gallium arsenide
- optical connectivity
- AI infrastructure
- data centers
- deep-space sensing
- ISO 9001
- IATF 16949 certified
Named on the company’s own website, read AUG 11, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Axt-tongmei INC | Fremont | CA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.