NGVT vs AEHR Comparison

Ingevity Corp is a chemical manufacturer based in the United States. It conducts its operations through three segments, namely Performance Chemicals, Advanced Polymer Technologies, and Performance Materials. The bulk of its revenue is generated by the Performance Chemicals segment which deals with the manufacture and sale of specialty chemicals that find their use in a range of processes such as asphalt paving, oil exploration and production, agrochemicals, adhesives, lubricants, and publication inks. The Performance Materials segment, on the other hand, focuses on automotive carbon products used in automobiles. The Advanced Polymer Technologies segment produces caprolactone and caprolactone-based specialty polymers. The company generates the majority of its revenue from North America.

Aehr Test Systems is engaged in test systems for burning-in and testing logic, optical, and memory integrated circuits. Increased quality and reliability needs of the Automotive and Mobility integrated circuit markets. The Company operates in one business segment, the designing, manufacturing, marketing and selling of advanced test and burn-in products to the semiconductor manufacturing industry in several geographic areas. The company provides production solutions across the product manufacturing flow to improve yield and reliability and has developed and introduced several inventive products, including the ABTSTM and FOX-PTM families of test and burn-in systems and FOX WaferPakTM Aligner, FOX-XP WaferPak Contactor, FOX DiePak Carrier and FOX DiePak Loader.