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FIRMS code

S1Z6 Aviva Metals Inc.

Deleted Bonded warehouse

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
S1Z6
Name
Aviva Metals Inc.
Address
2929 W 12TH ST
HOUSTON, TX 77008-6113
Status
Deleted (D)
Facility type
Bonded warehouse (04)
CBP port
Houston Intercontl Airp, TX (5309)
CBP region
6
Last changed
2026-10-23
Data as of
2026-10-23

Pre-filing validation

Validate S1Z6 before you file

Validation fails S1Z6: 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":"S1Z6","port":"5309","use":"warehouse_entry"}'
Get a free key Validation guide

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.