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Major Customers and Foreign Sales
 9 Months Ended
Jun. 30, 2026
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue [Abstract]  
Major Customers and Foreign Sales

11. Major Customers and Foreign Sales

 

During the nine months ended June 30, 2026, one Thermal Processing Solutions customer represented 11% of our net revenues. During the nine months ended June 30, 2025, one customer of both our Thermal Processing Solutions and Semiconductor Fabrication Solutions segments accounted for 11% of our net revenues.

 

Our net revenues were from customers in the following geographic regions:

 

 

 

Nine Months Ended June 30,

 

 

 

2026

 

 

2025

 

United States

 

 

29

%

 

 

27

%

Canada

 

 

2

%

 

 

1

%

Mexico

 

 

2

%

 

 

1

%

Other

 

 

1

%

 

 

2

%

Total Americas

 

 

34

%

 

 

31

%

China

 

 

21

%

 

 

18

%

Malaysia

 

 

7

%

 

 

8

%

Taiwan

 

 

16

%

 

 

21

%

Other

 

 

11

%

 

 

6

%

Total Asia

 

 

55

%

 

 

53

%

Germany

 

 

1

%

 

 

2

%

Hungary

 

 

—

%

 

 

3

%

Czech Republic

 

 

1

%

 

 

2

%

Other

 

 

9

%

 

 

9

%

Total Europe

 

 

11

%

 

 

16

%

 

 

 

100

%

 

 

100

%