Amtech Systems, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Major Customers and Foreign Sales

Major Customers and Foreign Sales

3 Months Ended

Dec. 31, 2022

Geographic Areas, Revenues from External Customers [Abstract]

9. Major Customers and Foreign Sales

During the three months ended December 31, 2022, one Semiconductor segment customer individually represented 11% of our net revenues. During the three months ended December 31, 2021, one Semiconductor segment customer individually represented 20% of our net revenues.

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


	Three Months Ended December 31,
	2022			2021
United States		26	%		18	%
Canada		8	%		5	%
Mexico		6	%		1	%
Other		4	%		3	%
Total Americas		44	%		27	%
China		17	%		20	%
Malaysia		4	%		9	%
Taiwan		6	%		9	%
Other		4	%		9	%
Total Asia		31	%		47	%
Germany		4	%		10	%
Austria		11	%		8	%
Other		10	%		8	%
Total Europe		25	%		26	%
		100	%		100	%