YARDLEY, Pa., March 23, 2026 /PRNewswire/ -- Smart Sand, Inc. (NASDAQ:SND) (the "Company" or "Smart Sand"), a fully integrated frac and industrial sand supply and services company, a low-cost producer of high quality Northern White sand, and a proppant logistics solutions provider through both its in-basin transloading terminals and SmartSystems^™ products and services, today announced that it will participate in a webcast presentation at the Lytham Partners 2026 Industrials & Basic Materials Investor Summit, taking place virtually on Wednesday, April 1, 2026.

The webcast will take place at 1:00 p.m. ET on Wednesday, April 1, 2026. The webcast can be accessed by visiting the conference home page at https://lythampartners.com/ibmsummit26/ or directly at https://lythampartners.com/ibmsummit26/snd/. A replay will also be available through the same links.

About Smart Sand

Smart Sand is a fully integrated frac and industrial sand supply and services company, offering complete mine to wellsite proppant and logistics solutions to our frac sand customers, and a broad offering of products for industrial sand customers. The Company produces low-cost, high quality Northern White sand, which is a premium sand used as a proppant to enhance hydrocarbon recovery rates in the hydraulic fracturing of oil and natural gas wells. The Company's sand is also a high-quality product used in a variety of industrial applications, including glass, foundry, building products, filtration, geothermal, renewables, ceramics, turf & landscaping, retail and recreation. The Company offers logistics solutions to our customers through its in-basin transloading terminals and SmartSystems™ wellsite storage and sand management capabilities. Smart Sand owns and operates premium sand mines and related processing facilities in Wisconsin and Illinois, which have access to four Class I rail lines, allowing the Company to deliver products substantially anywhere in the United States and Canada. For more information, please visit www.smartsand.com.

Investor Contacts:

Lee Beckelman

Chief Financial Officer

(281) 231-2660

lbeckelman@smartsand.com

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SOURCE Smart Sand, Inc.

Smart Sand, Inc. to Participate in the Lytham Partners 2026 Industrials & Basic Materials Investor Summit on April 1, 2026