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Segment Reporting (Tables)
12 Months Ended
Sep. 30, 2022
Segment Reporting  
Schedule of revenues from external customers attributable to geographic areas

Year Ended September 30,

 

    

2020

    

2021

    

2022

 

Net Revenue by Geography:

United States

$

230,764

$

179,127

$

278,473

Europe

 

91,480

 

85,555

 

116,599

China

 

17,398

 

30,668

 

33,910

Other

 

40,888

 

42,311

 

61,479

Net Revenues

$

380,530

$

337,661

$

490,461

Net Revenue by Product Group:

High-temperature resistant alloys

$

308,229

$

253,246

$

387,464

Corrosive-resistant alloys

 

72,301

 

84,415

 

102,997

Net revenues

$

380,530

$

337,661

$

490,461

Schedule of long-lived assets by geographic areas

September 30,

 

    

2021

    

2022

 

Long-lived Assets by Geography

United States

$

140,263

$

135,698

Europe

 

6,834

 

6,921

China

 

151

 

153

Total long-lived assets

$

147,248

$

142,772