PROTERIAL AMERICA LTD

PROTERIAL AMERICA LTD is a U.S. importer with 4,436 bill-of-lading shipment records between Jan 2023 and May 2026. Its top suppliers include NAMYANG METALS CO LTD, PROTERIAL LTD, and PT NEOMAX MAGNETIC TECHNOLOGIES IN, primarily importing HS code 870899. Goods originate mainly from REPUBLIC OF KOREA and JAPAN, arriving primarily at LOS ANGELES, CA. Shipment volume has declined over the past 12 months versus the prior year.

Sourced from U.S. Customs bill of lading data · Updated monthly · Data through May 2026

Total shipments

4,436

First seen

Jan 2023

Last seen

May 2026

Origin countries

Shipments over time (last 24 months)

2024-062026-05

Trade flow: top suppliers → products

What PROTERIAL AMERICA LTD imports and from whom — the strongest supplier-product relationships in its shipment records. Hover a ribbon for details; click a name to open its profile.

The largest relationship is NAMYANG METALS CO LTD → Other parts and accessories, other with 1,088 shipments, followed by NAMYANG METALS CO LTD → Steering wheels, steering columns and steering boxes (1,054) and NAMYANG METALS CO LTD → Parts of electrical lighting or signaling equipment (excluding… (269).

Top suppliers

Supplier	Shipments
NAMYANG METALS CO LTD	2,694
PROTERIAL LTD	1,411
PT NEOMAX MAGNETIC TECHNOLOGIES IN	57
PROTERIAL METALS SUZHOU LTD	44
SHANGHAI AUTOMOBILE IMPORT & EXPORT CO LTD	43

Unlock PROTERIAL AMERICA LTD’s full supplier list, contacts & shipment records

Top products (HS codes)

Product (HS code)	Shipments
Other parts and accessories, other (870899)	1,090
Steering wheels, steering columns and steering boxes (870894)	1,057
Permanent magnets and articles intended to become permanent magnets after magnetization of metal (850511)	282
Parts of electrical lighting or signaling equipment (excluding articles of heading 8539), windshield wipers, defrosters and demisters, of a kind used for cycles or motor vehicles (851290)	269
Permanent magnets and articles intended to become permanent magnets after magnetization, other (850519)	159

Unlock PROTERIAL AMERICA LTD’s full product & HS-code breakdown

Origin countries

Country	Shipments
REPUBLIC OF KOREA	2,747
JAPAN	1,324
CHINA	179
INDONESIA	63
CYPRUS	43
HONG KONG	37
SINGAPORE	21
TURKEY	8
ISRAEL	5
CANADA	3

Ports of unlading

U.S. port	Shipments
LOS ANGELES, CA	1,983
LONG BEACH, CA	1,978
SEATTLE, WA	103
TACOMA, WA	80
BALTIMORE, MD	61
NEW YORK/NEWARK AREA, NEWARK, NJ	59
SAVANNAH, GA	49
EVERETT, WA	45
CHARLESTON, SC	34
DETROIT, MI	18

Frequently asked questions about PROTERIAL AMERICA LTD

Who are PROTERIAL AMERICA LTD's top suppliers?

Based on U.S. Customs bill-of-lading records, PROTERIAL AMERICA LTD's top suppliers include NAMYANG METALS CO LTD, PROTERIAL LTD, PT NEOMAX MAGNETIC TECHNOLOGIES IN, PROTERIAL METALS SUZHOU LTD, and SHANGHAI AUTOMOBILE IMPORT & EXPORT CO LTD.

What does PROTERIAL AMERICA LTD import?

PROTERIAL AMERICA LTD's most frequent imports fall under HS codes 870899, 870894, and 850511.

Where does PROTERIAL AMERICA LTD import from?

PROTERIAL AMERICA LTD imports primarily from REPUBLIC OF KOREA, JAPAN, and CHINA.

How many shipments does PROTERIAL AMERICA LTD have?

ImportDoor has 4,436 U.S. import shipment records for PROTERIAL AMERICA LTD, spanning Jan 2023 to May 2026.

Which U.S. ports does PROTERIAL AMERICA LTD use?

PROTERIAL AMERICA LTD's shipments arrive primarily at LOS ANGELES, CA and LONG BEACH, CA.

Research PROTERIAL AMERICA LTD’s full supply chain

Get the complete supplier list, contact details, container-level shipment records, and competitor tracking on ImportDoor.

Start for free