ITC Investigation 731-TA-048 is a U.S. International Trade Commission antidumping (AD) proceeding on High-Power Microwave Amplifiers from Japan, Inv. No. 731-TA-48 (Review). It's in the review phase and currently in completed status. No AD/CVD order has been issued from this investigation yet — the case will appear here once Commerce publishes a final determination.
Phase, parties, documents, and full text from USITC IDS
High-Power Microwave Amplifiers from Japan, Inv. No. 731-TA-48 (Review)
Pending ITC investigation (review/completed) on "High-Power Microwave Amplifiers".
Full text (1,827 chars)
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Investigation 731-TA-048 is a U.S. International Trade Commission antidumping (AD) proceeding on High-Power Microwave Amplifiers from Japan, Inv. No. 731-TA-48 (Review). The ITC determines whether U.S. industry is materially injured (or threatened) by imports under investigation; Commerce determines whether dumping or subsidization is occurring. Both findings are required for an AD/CVD order to be issued.
731-TA-048 is in the review phase, with status completed. Review phase — typically a sunset review (every 5 years) to determine whether revoking the order would lead to recurrence of dumping/injury. Affirmative findings keep the order in force; negative findings revoke it.
Not yet. 731-TA-048 has not produced an AD/CVD order in Tandom's catalog. If both Commerce and the ITC issue affirmative final determinations, an order would issue and link to this investigation. Until then, no cash deposits apply.
Tandom guides relevant to AD/CVD investigations
Cash deposit cascade, separate rates, all-others, and PRC-wide rates. Worked example on case A-570-910 (galvanized welded steel pipe from China) with three exporter-specific rates.
Open resource
Scope text is authoritative; the HTS list is illustrative. Read scope, find past rulings, and file a 19 CFR 351.225 inquiry. Worked example on case A-570-106 (wooden cabinets from China).
Open resource
The USITC publishes investigation determinations and milestones on its Investigations Data Service (IDS) at ids.usitc.gov. Tandom's catalog re-syncs from IDS daily; new phases, votes, and determinations appear here within 24 hours of USITC publication.
A practical workflow for checking antidumping and countervailing duty exposure on a US entry. For brokers and ops teams who need the answer before filing.
Open resource