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CIK 0000720500 · Non-accelerated filer<br>Smaller reporting company

AMTECH SYSTEMS INC

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Ticker
ASYS
Exchange
Nasdaq
Industry
Special Industry Machinery, NEC
FY end
Sep 30
Incorporated
AZ
Entity type
operating
EIN
860411215
Phone
4809675146
Business address
58 S RIVER DRIVE SUITE 370, TEMPE, AZ, 85288
  1. S-3MEF Other S-3MEF
  2. SD Other Specialized Disclosure
  3. EFFECT Other Notice of Effectiveness
  4. ARS Other Annual Report to Security Holders
  5. SD Other Specialized Disclosure
  6. S-8 Other Securities Offered to Employees in Benefit Plans
  7. DEFA14A Proxy Proxy Materials
  8. ARS Other Annual Report to Security Holders
  9. SD Other Specialized Disclosure
  10. ARS Other Annual Report to Security Holders
  11. SD Other Specialized Disclosure
  12. SD Other Specialized Disclosure
  13. S-8 Other Securities Offered to Employees in Benefit Plans
  14. SD Other Specialized Disclosure
  15. SD Other Specialized Disclosure
  16. SD Other Specialized Disclosure
  17. SD Other Specialized Disclosure
  18. CT ORDER Other Confidential Order
  19. SD Other Specialized Disclosure
  20. EFFECT Other Notice of Effectiveness

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