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Mp Assets Corporation

596 Industrial Park Rd, Piney Flats, TN 37686

ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 2 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Mp Assets Corporation
Their homepage, crawled JUL 2026

What they make

Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing326113

Microporous manufactures lithium-ion battery separators and lead-acid battery separators. The company produces coated lithium-ion battery separators for electric vehicles, energy storage, and industrial applications, as well as lead-acid battery separators for automotive, industrial, and backup power systems. The text names no certifications.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Where it is

36.43607, -82.29049 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

Other plants nearby

FacilityCityIndustryStatusDistance
Microporous LLCPiney FlatsAll Other Plastics Product Manufacturing
326199
ACTIVE0.1 KM
Kps GlobalPiney FlatsAll Other Plastics Product Manufacturing
326199
UNVERIFIED0.2 KM
The Robinette CompanyPiney FlatsPlastics Packaging Film and Sheet (including Laminated) Manufacturing
326112
LIKELY ACTIVE0.8 KM
Fibergrate Composite Structures INCPiney FlatsAll Other Plastics Product Manufacturing
326199
UNVERIFIED1.3 KM
Southern OpticalPiney FlatsAll Other Plastics Product Manufacturing
326199
LIKELY ACTIVE1.8 KM

Every listed plant in Sullivan County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Microporous LLC
Piney Flats, TN
ACTIVE326199EMP 100-499
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.

SourceEvidenceFirst seenLast seen
COMPANY SITEOPERATINGJUL 2026AUG 2026
SAM GOVOPERATINGMAR 2026MAR 2026
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1SAM GOVMAR 2026
CAGE CODESAM GOVMAR 2026
CITYSAM GOVMAR 2026
GEOMCENSUS GEOCODERJUL 2026
NAMESAM GOVMAR 2026
REGISTRATION EXPIRATIONSAM GOVMAR 2026
STATESAM GOVMAR 2026
WEBSITESAM GOVMAR 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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