Alto Ingredients, Inc.

Business Overview We are a leading producer and distributor of specialty alcohols, renewable fuels and essential ingredients in the United States. We operate five alcohol production facilities. Three of our production facilities are located in Illinois, one is located in Oregon, and another is located in Idaho. We have an annual alcohol production capacity of 330 million gallons, including both renewable fuels and specialty alcohols ranging from industrial-, pharmaceutical-, and high-quality food- and beverage-grade alcohols. Of this amount, we can produce up to 110 million gallons annually of specialty alcohols, depending on our product mix among high-quality beverage-grade alcohol and other quality specification alcohols. We market and distribute all of the alcohols produced at our facilities as well as alcohols produced by third parties. In 2025, we marketed and distributed approximately 350 million gallons combined of our own produced alcohols as well as fuel-grade ethanol produced by third parties, and over 1.2 million tons of essential ingredients. We also own and operate a liquid carbon dioxide, or CO 2 , production facility adjacent to our plant in Oregon for the offtake of CO 2 gas from the plant for conversion to liquid CO 2 and subsequent sale. In addition, we break bulk and distribute specialty alcohols, produced by us and third parties.