AD/CVD case C-437-805 is a U.S. countervailing duty (CVD) order on sulfanilic acid from Hungary, issued and enforced by the U.S. Department of Commerce. Cash deposit rates depend on the manufacturer/exporter. The order is in revoked status, with no HTS codes currently flagged in Tandom's catalog. Individual exporters and producers may receive their own case-specific rates through Commerce administrative reviews — see manufacturer rates linked from this page where available.
C-437-805 is a U.S. countervailing duty (CVD) order on sulfanilic acid from Hungary, issued by the U.S. Department of Commerce. It is part of the trade-remedy regime that levies cash deposits at entry on imports found to be sold below fair value (AD) or to benefit from foreign government subsidies (CVD).
C-437-805 has no published country-wide rate in Tandom's catalog at this time. Cash deposits are still owed at entry — the applicable rate depends on the specific manufacturer/exporter and the most recent administrative review. Check the linked Federal Register notice and the manufacturer rates for this case for the operative number.
C-437-805 is on the U.S. AD/CVD register and is currently in revoked status. Revoked orders no longer require cash deposits — the order is closed. Importers should still verify the revocation date and any continuation/sunset history before relying on this for an entry.
Tandom guides relevant to this AD/CVD case
Where trade compliance APIs fit in a broker's filing pipeline: HTS classification, duty calculation, AD/CVD scope match, and post-summary corrections.
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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.
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Two factors determine scope: (1) the product's HTS code(s) and physical characteristics — covered codes are listed on this page (0 flagged); and (2) the product's country of origin — this order applies to imports from Hungary. The order's scope text — also on this page — is the legally binding description. When borderline cases arise, importers can request a formal scope ruling from Commerce. Tandom's lookup tool matches your HTS + origin against every active order in seconds.
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).
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