US Carbon Company LLC
5752 Oberlin Dr Ste 219, San Diego, CA 92121
ACTIVELAST SEEN IN FEDERAL DATA SEP 2026 · 2 SOURCES
Operating signal within 12 months from two or more independent sources.
Their homepage, crawled AUG 2026
What they make
Ground or Treated Mineral and Earth Manufacturing327992US Carbon produces graphite. It utilizes technology backed by the DOE to produce graphite in the United US, with a focus on EV battery grade graphite production. The company serves the EV battery industry.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
32.89316, -117.19430 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Rayotek Scientific, LLC | San Diego | Glass Product Manufacturing Made of Purchased Glass 327215 | ACTIVE | 2.4 KM |
| Cognionics, INC. | San Diego | Cut Stone and Stone Product Manufacturing 327991 | UNVERIFIED | 2.5 KM |
| Parex Usa, INC | San Diego | All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999 | UNVERIFIED | 3.2 KM |
| Stone Yard INC | San Diego | Cut Stone and Stone Product Manufacturing 327991 | UNVERIFIED | 3.2 KM |
| City of San Diego | San Diego | All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999 | UNVERIFIED | 3.3 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | SEP 2026 |
| SAM GOV | OPERATING | OCT 2025 | OCT 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | OCT 2025 |
| CAGE CODE | SAM GOV | OCT 2025 |
| CITY | SAM GOV | OCT 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | OCT 2025 |
| REGISTRATION EXPIRATION | SAM GOV | OCT 2025 |
| STATE | SAM GOV | OCT 2025 |
| WEBSITE | SAM GOV | OCT 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.