SIMO vs AMR Comparison

Silicon Motion Technology Corp is engaged in developing NAND flash controllers for SSDs and other solid state storage devices. Its only operating segment is to develop NAND flash controllers and SSDs solutions. The company derives revenue from product categories such as Mobile Storage, Mobile Communications, and others. Silicon's geographical segments are Taiwan, the United States, Korea, China, Singapore, Malaysia, and others. The company products are used in Personal Computing, Smartphone/Tablet/CE, Flash Card/USB Flash Drive, Industrial and Embedded, Automotive, and Enterprise and Data centers.

Alpha Metallurgical Resources Inc is a Tennessee-based coal mining company with operations across Virginia and West Virginia. The company's portfolio of mining operations consists of underground mines, surface mines, and coal preparation plants. It produces low-ash metallurgical coal, including High-Vol. A, Mid-Vol., High-Vol. B, and Low-Vol. coal, which is shipped to domestic and international coke and steel producers. The reportable segment of the company is Met. It extracts, processes and markets met and thermal coal from deep and surface mines for sale to steel and coke producers, industrial customers, and electric utilities.