FIRMS code

PAE0 Westlake Chemical Corporation 01

Name: Westlake Chemical Corporation 01
Address: 900 Hwy 108, Sulphur, LA, 70664, US

Active Foreign trade zone

Facility details

FIRMS code: PAE0
Name: Westlake Chemical Corporation 01
Address: 900 Hwy 108
Sulphur, LA 70664
Status: Active (A)
Facility type: Foreign trade zone (02)
CBP port: Lake Charles, LA (2017)
CBP region: 5
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate PAE0 before you file

Check PAE0 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":"PAE0","port":"2017","use":"ftz_admission"}'

Get a free key Validation guide

Nearby facilities in the same port

Code	Name	Type	Distance
P750	CITGO CLIFTON RIDGE	Pier or terminal	2.7 km
R251	CONOCO PHILLIPS CLIFTON RIDGE TERM	Unspecified type	3.8 km
PAE2	Westlake Chemical Corporation 03	Foreign trade zone	4.3 km
PAE1	Westlake Chemical Corporation 02	Foreign trade zone	4.5 km
P084	Haliburton Energy Services, Inc. 01	Foreign trade zone	5.4 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.