FIRMS code

PAJ8 Westlake Chemical Corporation 02

Active Foreign trade zone

Facility details

FIRMS code: PAJ8
Name: Westlake Chemical Corporation 02
Address: 26100 Highway 405
Plaquemine, LA 70764-6815
Status: Active (A)
Facility type: Foreign trade zone (02)
CBP port: Baton Rouge, LA (2004)
CBP region: 5
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate PAJ8 before you file

Check PAJ8 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":"PAJ8","port":"2004","use":"ftz_admission"}'

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Other codes at this address

Many facilities hold several FIRMS codes, for example one per facility type or operator.

Code	Name	Type	Status
P433	WESTLAKE CHEMICAL CORPORATION, SITE 2	Pier or terminal	Active

Nearby facilities in the same port

Code	Name	Type	Distance
P443	Shintech Louisiana-Plaquemine Plant	Pier or terminal	954 m
P431	DOW CHEMICAL DOCK #1	Pier or terminal	3.6 km
P445	DOW CHEMICAL DOCK #2	Pier or terminal	3.6 km
P421	LBC Baton Rouge LLC	Pier or terminal	3.8 km
PAV2	Willow Glen Terminal LLC	Pier or terminal	6.6 km

Source: U.S. Customs and Border Protection FIRMS code list, data as of 2026-10-23. FIRMSapi is not affiliated with CBP; confirm bond status and filing details in ACE.