I538 AZCON CORPORATION

Facility details

FIRMS code

I538

Name

AZCON CORPORATION

Address

630 Arthur Ave

Duluth, MN 55802-2602

Status

Active (A)

Facility type

Pier or terminal (03)

CBP port

Duluth, Mn-Superior, WI (3510)

CBP region

3

Last changed

2026-10-23

Data as of

2026-10-23

Pre-filing validation

Validate I538 before you file

Check I538 against the port and use on your filing before ACE does: list, status, port (ACE 164) and facility type.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"I538","port":"3510","use":"location_of_goods"}'