US importer profile · verified US ocean import records
Sekisui Polymatech America Llc
Component & materials supplierChemicalsthermal interface materials, alumina filler
Data window: Jul 23, 2026 – Jul 23, 2026Updated Sep 10, 2026Source: US ocean import recordsMethodology
Sekisui Polymatech America Llc is a US-based component & materials supplier in chemicals on US ocean import records. In the analysed window it received 1 shipment from 1 supplier in 1 country in Jul 2026; the largest supplier recorded is Sekisui Polymatech Co Ltd.
Sells to electronics and EV manufacturers — US arm importing raw alumina inputs from Japanese parent plant. Classified from what it imports and from whom.
Listed as a supplier: a manufacturer whose products go into other manufacturers’ products, judged from what it imports.
Company details
As filed on the customs records.
Contact
- Country
- United States (US)
Import history
- First shipment
- Jan 2, 2015
- Shipments, all time
- 9,957
- Shipments, analysed window
- 1 (Jul 23, 2026 – Jul 23, 2026)
- Sourced from China
- 2%
“All time” covers this company’s whole record in the source export; the analysed window is the span of the shipments held here.
At a glance
What this company appears to import
- Denka Spherical Alumina Hscd Aluminum Oxides Please Note Quantity Cargo Are Based Ocean…
HS: 281820
Evidence of recent activity
- Latest shipment
- Jul 23, 2026
- Shipments in window
- 1
- Suppliers
- 1
- Shipments, last 12 months
- 710
What customs data cannot confirm
Shipment counts, buyers and recency show trade activity only. They do not verify product quality, certifications, production capacity, minimum order quantities, pricing, lead times, or whether a company will take on a new buyer. Use the evidence to shortlist, then verify directly. Nor do they state whether a company sells wholesale or holds stock today.
Trade evidence
From US ocean import records, Jul 23, 2026 – Jul 23, 2026. Counts are bills of lading; definitions on the methodology page.
Who supplies them
Sekisui Polymatech Co Ltd supplied 1 of the 1 shipments (100%).
| Supplier | Shipments | Last |
|---|---|---|
| Sekisui Polymatech Co LtdChemicals | 1 | Jul 23, 2026 |
Shippers as named on the bill of lading. Linked names have a supplier profile; some shippers are forwarders consolidating cargo rather than the factory.
HS codes imported
281820Aluminum oxide, other than artificial corundum1
What they import
- Denka Spherical Alumina Hscd Aluminum Oxides Please Note Quantity Cargo Are Based Ocean Carrier Has Knowledge Information Reason Believe Suspect That Information Furnished Omplete Inaccurate False1
Verbatim customs descriptions. They describe what moved, not the company’s full range.
What the data shows: Japan accounts for 1 (100%) of the 1 shipments in this dataset.
Where they source
Shipments by the supplier's country.
Supplier industries
Shipments by what the supplier makes, as classified in the supplier database.
Ports of loading
Ports of entry
Carriers used
Frequently asked questions
What does Sekisui Polymatech America Llc import?
The ‘What they import’ section lists the verbatim product descriptions from Sekisui Polymatech America Llc’s 1 US ocean import filing in the analysed window, with the HS codes declared. They describe what moved, not the company’s full range.
Who supplies Sekisui Polymatech America Llc?
1 shipper appears on the records, in 1 country; they are listed under ‘Who supplies them’ with shipment counts. Some shippers are forwarders consolidating cargo rather than the factory.
Is Sekisui Polymatech America Llc a wholesaler?
It is classified as a component & materials supplier from what it imports and from whom. Customs records do not state a sales model, so confirm wholesale terms with the company.
Does this page verify quality or certifications?
No. Shipment counts, buyers and recency show trade activity only. They do not verify product quality, certifications, production capacity, minimum order quantities, pricing, lead times, or whether a company will take on a new buyer. Use the evidence to shortlist, then verify directly.