FIRMS code

W044 The RK Group 01

Deleted Foreign trade zone

This code is deleted in CBP's FIRMS list. Don't use it on new filings. FIRMSapi keeps deleted codes so lookups of old paperwork still resolve; check the port listing for a replacement.

Facility details

FIRMS code: W044
Name: The RK Group 01
Address: 41707 Christy St
Fremont, CA 94538-4195
Status: Deleted (D)
Facility type: Foreign trade zone (02)
CBP port: San Jose Intl Airport, CA (2834)
CBP region: 7
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate W044 before you file

Validation fails W044: it's deleted, the reject ACE returns as 159. Search the port for an active replacement.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"W044","port":"2834","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
WA03	Bloom Energy Corporation 03	Foreign trade zone	Deleted
X014	Lam Research Corporation 09	Foreign trade zone	Deleted

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.