AdvanSix Inc.

AdvanSix is headquartered in Parsippany, New Jersey and operates five manufacturing sites in the United States: Frankford, Pennsylvania; Hopewell, Chesterfield and Portsmouth, Virginia; and Bucks, Alabama. The company states that it serves customers primarily in the United States, while also maintaining global capabilities and international sales. International sales were $212 million in 2025, down from $213 million in 2024 and $284 million in 2023, indicating that the business remains U.S.-centric but exposed to export and cross-border demand. Because production is concentrated in U.S. plants, operational reliability, logistics and domestic energy/raw material availability are important to service levels and cost position. The company also faces trade-policy and anti-dumping risks in certain markets, which can affect where it can sell and how competitively it can price products.

AdvanSix faces operational risk because its business depends on continuous production at five U.S. plants, so unplanned downtime or material disruptions can quickly affect sales, costs and customer service. The company is also exposed to customer concentration, with its 10 largest customers accounting for about 40% of sales and Shaw representing 10% of total sales, which increases the impact of contract changes, volume reductions or customer insolvency. International trade and anti-dumping actions are another important risk because the company sells into global markets and can be disadvantaged by tariffs, trade barriers, exchange controls or duties on products such as acetone and ammonium sulfate. As a chemical producer, it also faces raw material price volatility, environmental and safety compliance risk, and cybersecurity risk across both internal systems and third-party vendors. These risks are typical for commodity and specialty chemical businesses, but they are amplified by AdvanSix’s concentrated manufacturing footprint and dependence on a relatively small number of large customers.