ASPN vs DDL Comparison

Aspen Aerogels Inc is an aerogel technology company that designs, develops, and manufactures high-performance aerogel insulation used in the energy industrial and sustainable insulation markets. The company also conducts research and development related to aerogel technology supported by funding from several agencies of the United States of America government and other institutions in the form of research and development contracts. It is engaged in two operating segment Energy Industrial and Thermal Barrier. Geographically, it operates in the U.S. and also has a presence in other International countries. It generates the majority of its revenue from the Energy Industrial segment and the United States market. Some of its products include Pyrogel XTE; Cryogel Z; Spaceloft Subsea; and others.

Dingdong (Cayman) Ltd is the fastest growing on-demand e-commerce company in China. The company directly provides users and households with fresh produce, meat and seafood, and other daily necessities through a convenient shopping experience supported by an extensive self-operated frontline fulfillment grid. It recognizes revenues from product sales of fresh groceries and other daily necessities through Dingdong Fresh APP and mini-programs and membership services.