Anti-Dumping Investigation concerning imports of Polystyrene of all types except expandable Polystyrene from Iran, Malaysia, Singapore, Chinese Taipei, UAE and USA
What this stage means: DGTR has issued its final finding and the matter is closed, whether that meant a duty was recommended and notified, or DGTR or the government decided not to impose one. Both outcomes are recorded here as concluded.
Countries
HS Codes
Key Dates
DGTR Link
Case timeline
- Investigation initiated
The DGTR published notice that an investigation has begun. From this date, interested parties can register and the investigation timeline runs.
- Final finding
The DGTR issued its final finding: its determination on dumping or subsidy, injury, and the duty it recommends (or a recommendation to impose none).
Only stages with a date on record are shown. Dates are drawn from the tracked DGTR case record; stages without a recorded date are omitted rather than estimated.
Headnotes
AI-generated legal headnotes with citations to source documents
Case Headnotes
AI-generated legal headnotes with citations are available on Pro and Enterprise plans.
Cite this page
Plain citation
"Anti-Dumping Investigation concerning imports of Polystyrene of all types except expandable Polystyrene from Iran, Malaysia, Singapore, Chinese Taipei, UAE and USA - DGTR AD Investigation", LKS Trade Remedies, Lakshmikumaran & Sridharan Attorneys, https://antidumping.lkslaw.com/cases/anti-dumping-investigation-concerning-imports-of-polystyrene-of-all-types-except-expandable-polystyrene-from-iran-malaysia-singapore-chinese-taipei-uae-and-usa, data as of 2026-03-20.
Full form (for filings and footnotes)
Lakshmikumaran & Sridharan Attorneys, "Anti-Dumping Investigation concerning imports of Polystyrene of all types except expandable Polystyrene from Iran, Malaysia, Singapore, Chinese Taipei, UAE and USA - DGTR AD Investigation", LKS Trade Remedies, available at https://antidumping.lkslaw.com/cases/anti-dumping-investigation-concerning-imports-of-polystyrene-of-all-types-except-expandable-polystyrene-from-iran-malaysia-singapore-chinese-taipei-uae-and-usa; data as of 2026-03-20.
This URL and its section anchors are permanent: figures on the page update as new data arrives, but a citation to this address will not break.