Plastics and Rubber Products Manufacturing in Delaware

NAICS 326 · DE

Delaware is the location of 49 establishments counted by the Bureau of Labor Statistics in 2024. Listed in the register are 45 facilities in Delaware, across 12 cities. DELSTAR TECHNOLOGIES INC in Middletown had 178 employees as of 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Delaware30 FACILITIES

Facility	City	Employees	Status
Polymer Technologies INC	Newark	20–99	● ACTIVE
Rogers CORP	Bear	100–499	● ACTIVE
Zacros America INC	Newark	20–99	● ACTIVE
Dupont Specialty Products Usa, LLC	Newark	—	● ACTIVE
Franklin Fibre-lamitex CORP	Wilmington	—	● ACTIVE
Clayton Forge LLC	Middletown	—	● ACTIVE
Ekc Advanced Electronics Usa, LLC	Wilmington	—	● ACTIVE
Quantum Polymers Corporation	Newark	—	● ACTIVE
ATAearo Technologies LLC	Newark	—	◐ LIKELY ACTIVE
DTDelstar Technologies INC	Middletown	100–499	◐ LIKELY ACTIVE
LRLiveo Research INC.	New Castle	20–99	◐ LIKELY ACTIVE
LRLiveo Research INC.	Delaware City	—	◐ LIKELY ACTIVE
DPDatwyler Pharma Packaging Usa, Inc./project Pacer	Middletown	—	◐ LIKELY ACTIVE
CUCpi (aka Unisource Worldwide)	New Castle	—	◇ UNVERIFIED
EMEmpower Materials	Newark	—	◇ UNVERIFIED
FIFp International INC	Newark	—	◇ UNVERIFIED
HCHardcore Composites	New Castle	—	◇ UNVERIFIED
HHomalite	New Castle	—	◇ UNVERIFIED
Altium Packaging - Newark Plant	Newark	20–99	◐ LIKELY ACTIVE
EHEssity Hydrofera LLC	Newark	1–19	◐ LIKELY ACTIVE
NNewark	Newark	20–99	◐ LIKELY ACTIVE
NDNewark, DE	Newark	20–99	◐ LIKELY ACTIVE
GPGraham Packaging Company	Newark	—	◇ UNVERIFIED
HLHydrofera, LLC	Newark	—	◇ UNVERIFIED
LCLetica Corporation	Middletown	—	◇ UNVERIFIED
PIPacifico Industrial LTD.	Newark	—	◇ UNVERIFIED
PIPlastic Industries,inc.	Newark	—	◇ UNVERIFIED
QPQuantum Polymers Corporation	Newark	—	◇ UNVERIFIED
SFSpatz Fiberglass Products	New Castle	—	◇ UNVERIFIED
WFWilmington Fibre Specialty Company, INC.	New Castle	—	◇ UNVERIFIED

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