ACM Research to Announce Third Quarter 2017 Financial Results on December 7, 2017

ACM Research, Inc. (NASDAQ:ACMR), a provider of single-wafer wet cleaning equipment used by manufacturers of advanced semiconductors, announced today that it will report its financial results for the third quarter ended September 30, 2017 before the U.S. market open on Thursday, December 7, 2017.  The Company will hold a conference call to discuss the financial results at 8:00 a.m. U.S. Eastern Time (9:00 p.m. China Time) the same day.

Dial-in details for the earnings conference call are as follows:

	Phone Number	Toll-Free Number
United States	[phone]	[phone]
Hong Kong	[phone]	[phone]
Mainland China	[phone]+86 4006208038
Other International	[phone]

Please dial in 10 minutes before the call is scheduled to begin and provide the passcode to join the call. The passcode is 8992699.

A replay of the conference call may be accessed by phone at the following numbers until December 15, 2017.  To access the replay, please reference the conference ID 8992699.

	Phone Number	Toll-Free Number
United States	[phone]	[phone]
Hong Kong	[phone]	[phone]
Mainland China	[phone]+86 4006022065
Other International	[phone]

Additionally, a live and archived webcast of the conference call will be available on the Investors section of the ACM Research website at www.acmrcsh.com.

About ACM Research, Inc.

ACM Research Inc. develops, manufactures and sells single-wafer wet cleaning equipment, which semiconductor manufacturers can use in numerous manufacturing steps to remove particles, contaminants and other random defects, and thereby improve product yield, in fabricating advanced integrated circuits. ACM completed its initial public offering on November 7, 2017, and its Class A common stock began trading on The Nasdaq Global Market Stock Exchange on November 3, 2017.

For more information, please visit www.acmrcsh.com.

For investor and media inquiries, please contact:

In the United States: The Blueshirt GroupRalph Fong+1 (415) [e-mail]

In China: The Blueshirt Group Asia                    Gary Dvorchak, CFA                           [phone]                          [e-mail]