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ISSUER//CIK 0000350832

AMERICAN PACIFIC CORP

Exchange

Entity type

operating

Fiscal year end

Sep 30

Headquarters

DE

Research Summary

AI-assisted · Grounded in filings

Updated Nov 24, 2025

AMERICAN PACIFIC CORP

American Pacific Corp, operating under SIC classifications tied to Industrial Inorganic Chemicals, supplies high-purity specialty chemical intermediates and compounds tailored to manufacturers in aerospace, defense, and other high-performance industrial sectors that demand micron-level consistency and regulatory compliance; the company’s portfolio spans corrosion inhibitors, performance additives, and precision-formulated synthesis aids that support rigorous OEM and government contractor supply chains, while its legacy Form 10-K filed December 1999 underscores an era of tightly overseen production standards and oversight by agencies focused on environmental handling, worker safety, and export controls—areas that remain material risks alongside volatile raw-material pricing, tariff exposure, and the capital intensity of maintaining factory certifications—and the absence of a ticker emphasizes its private capitalization; CIK 350832. View live SEC filings on Earnings Feed.