Operating signal within 12 months from two or more independent sources.
What they make
All Other Plastics Product Manufacturing326199- adhesive solutions
- medical
- electronic applications
- films
- adhesive materials
- proprietary products
- custom polymer formulations
- extrusion
- converting
- coatings
- semiconductors
- photonics
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Where these came from
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 9001
Read from this company’s own website on August 9, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Foam Distributors | Hayward | Polystyrene Foam Product Manufacturing 326140 | UNVERIFIED | 0.7 KM |
| American Poly-foam Co., INC. | Hayward | Polystyrene Foam Product Manufacturing 326140 | LIKELY ACTIVE | 1.2 KM |
| J & J Paper & Packaging, INC. | Hayward | Plastics Packaging Film and Sheet (including Laminated) Manufacturing 326112 | ACTIVE | 1.5 KM |
| Plastikon Industries | Hayward | Unlaminated Plastics Profile Shape Manufacturing 326121 | LIKELY ACTIVE | 1.7 KM |
| Delta Pacific Products | Union City | All Other Plastics Product Manufacturing 326199 | UNVERIFIED | 1.6 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
Where this record comes from
3 sources hold this plant, and 9 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
EPA cross-references this facility in CA-ENVIROVIEW, EIS, NPDES · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord M324G67S71B6 · first seen AUG 2025 · last seen AUG 2026
- EPA Facility Registry ServiceEXISTENCERecord 110066560475 · first seen OCT 2015 · last seen OCT 2015
ALSO RECORDED ASDELPHON HOLDCO LLC
IN ALAMEDA COUNTY80 other plants share this one’s industry (Plastics Product Manufacturing, NAICS 3261); 18 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- NameSOURCES DISAGREE
- EPA: DELPHON HOLDCO LLC · JUL 2026
- SAM.gov: DELPHON INDUSTRIES, LLC · AUG 2026 · ON THIS PAGE
- Street address
- EPA: 31398 HUNTWOOD AVE · JUL 2026 · ON THIS PAGE
- SAM.gov: 31398 HUNTWOOD AVE · AUG 2026 · ON THIS PAGE
- City
- EPA: HAYWARD · JUL 2026 · ON THIS PAGE
- SAM.gov: HAYWARD · AUG 2026 · ON THIS PAGE
- State
- EPA: CA · JUL 2026 · ON THIS PAGE
- SAM.gov: CA · AUG 2026 · ON THIS PAGE
- County (FIPS code)
- EPA: 06001 · SEP 2026
- CoordinatesSOURCES DISAGREE
- Census geocoder: 37.606184936607,-122.054667610846 · JUL 2026 · ON THIS PAGE
- EPA: 37.60641,-122.05407 · JUL 2026
- Website
- SAM.gov: http://www.delphon.com/ · AUG 2026
- CAGE code
- SAM.gov: 06ES0 · AUG 2026
- SAM registration expires
- SAM.gov: 2027-08-19 · AUG 2026