10-Q: ARQ Reports Strong Revenue Growth, Launches GAC Production

ARQ, Inc. reported significant revenue increases and improved Adjusted EBITDA for the second quarter and first half of 2025, alongside the successful commissioning and initial commercial production of its new Granular Activated Carbon (GAC) products.

Summary

• Revenue for the three months ended June 30, 2025, increased by 13% to $28.6 million, up from $25.4 million in the same period of 2024.
• Revenue for the six months ended June 30, 2025, increased by 18% to $55.8 million, up from $47.1 million in the same period of 2024.
• Net loss for the three months ended June 30, 2025, was $2.1 million, compared to a net loss of $2.0 million in the prior year quarter.
• Net loss for the six months ended June 30, 2025, significantly improved to $1.9 million, down from $5.4 million in the prior year period.
• Adjusted EBITDA for the three months ended June 30, 2025, was $3.7 million, a substantial increase from $1.1 million in the prior year quarter.
• Adjusted EBITDA for the six months ended June 30, 2025, was $7.7 million, a significant improvement from $0.7 million in the prior year period.
• Cash on hand decreased to $7.0 million as of June 30, 2025, from $13.5 million at December 31, 2024.
• Net cash used in operating activities increased to $5.3 million for the six months ended June 30, 2025, from $2.4 million in the prior year period, primarily due to increases in inventory and receivables.
• The Red River Plant expansion commissioning was completed on August 6, 2025, with the first commercial production of new GAC products achieved.
• The company commenced legal proceedings against the design firm for the GAC facility due to alleged negligence and breach of contract, citing material damages, increased costs, and time delays.

Sentiment

Score: 7

Explanation: The company demonstrates strong revenue growth and significant improvement in Adjusted EBITDA, indicating positive operational momentum. The completion of the Red River Plant expansion and the start of GAC production are major strategic achievements that position the company for future growth in a high-demand market. While net losses persist and cash on hand decreased, the overall operational progress and strategic execution suggest a positive trajectory, despite some operational slowdowns and legal challenges.

Positives

• Revenue increased by 13% for the quarter and 18% for the six-month period, driven by higher volumes and improved pricing.
• Adjusted EBITDA saw significant growth, reaching $3.7 million for the quarter and $7.7 million for the six-month period, indicating improved operational profitability.
• The Red River Plant expansion commissioning was completed and commercial production of new GAC products commenced on August 6, 2025, a key strategic milestone.
• Demand for products from coal-fired power generation customers increased due to higher natural gas prices, leading to greater utilization of coal-fired generation.
• Net loss per common share improved to $(0.05) for both the three and six months ended June 30, 2025, compared to $(0.06) and $(0.16) respectively in the prior year periods.
• Selling, general and administrative expenses decreased by 16% for the quarter and 18% for the six-month period, reflecting cost management efforts.

Negatives

• The company continues to report a net loss of $2.1 million for the quarter and $1.9 million for the six-month period.
• Cash on hand decreased by $6.6 million from December 31, 2024, to June 30, 2025.
• Net cash used in operating activities increased by $2.9 million for the six-month period, primarily due to higher inventory and receivables.
• Research and development expenses increased significantly due to pre-production testing of the GAC Facility.
• The Corbin Facility, commissioned in January 2025, had its operations reduced in April 2025, with plans to resume normal operations in the second half of Q3.

Risks

• The timing and scope of new and pending environmental regulations, and any legal challenges or extensions to compliance dates, could impact demand.
• Failure of the U.S. government to promulgate new regulations or enforce existing ones that benefit the business could hinder growth.
• Changes in laws, regulations, accounting rules, prices, economic conditions, and market demand pose ongoing risks.
• Availability, cost, and demand for alternative energy sources (e.g., natural gas, renewables) can affect demand for coal-fired power generation and, consequently, the company's products.
• Technical, start-up, and operational difficulties, particularly with new facilities like the GAC plant, could impact production and profitability.
• Competition within the advanced purification technologies (APT) industry could affect market share and pricing power.
• Risks associated with debt financing, including covenants and interest rate fluctuations, could impact financial flexibility.
• Inability to effectively and efficiently commercialize new products, including GAC products, could limit revenue diversification.
• Disruptions at any facilities due to natural disasters or extreme weather could impact operations and supply.
• Risks related to information technology systems, including cyberattacks, could compromise data and operations.
• Failure to protect intellectual property from infringement or claims of infringement by others could lead to legal costs and competitive disadvantages.
• Inability to obtain future financing on favorable terms could limit capital for growth initiatives.
• Inability to ramp up operations effectively to address recent and expected business growth could lead to missed opportunities.
• Loss of key personnel could disrupt operations and strategic execution.
• Ongoing effects of inflation and macroeconomic uncertainty, including from new U.S. presidential administration, increased domestic and international tariffs, lingering effects of the pandemic, and armed conflicts, could impact market demand and input costs.
• Availability of materials and equipment for the business could be constrained.
• Pending litigation, such as the legal proceedings against the GAC facility design firm, could result in unforeseen costs or outcomes.
• The rate of coal-fired power generation in the U.S. directly impacts demand for certain products.

Future Outlook

The company anticipates using Arq Powder as a feedstock to manufacture high-quality GAC products for sale in the APT and other markets during the second half of 2025. It intends to secure customer interest in Arq Powder as an additive into other markets, such as components for asphalt, expecting these products to have a lower carbon footprint. Natural gas prices are expected to remain relatively consistent through 2025. The implementation of the EPA's PFAS regulations is expected to drive a material increase in GAC demand in the water purification market, although the compliance date may be extended from 2029 to 2031. Capital expenditures for the remainder of 2025 are expected to primarily relate to plant maintenance and improvements, including increasing production to reach nameplate capacity of the Red River Plant. Normal operations at the Corbin Facility are planned to resume in the second half of the third quarter. The company expects cash on hand and borrowing availability to provide sufficient liquidity for the next 12 months.

Management Comments

• We believe Arq Powder has additional potential to enable us to access new markets and applications.
• We expect that natural gas prices will remain relatively consistent through 2025 due to increased demand for liquid natural gas exports, offset by increases in anticipated natural gas inventory levels.
• We expect the implementation of the announced PFAS regulations will drive a material increase in GAC demand in the water purification market.
• We expect that revenue and gross margin will continue to be positively impacted by our product price increases and our efforts to move our product mix to higher margin products.
• Based on current operating levels, we expect that our cash on hand and borrowing availability under the Revolving Credit Facility as of June 30, 2025 will provide sufficient liquidity to fund operations for the next 12 months.

Industry Context

The company operates in the environmental technology sector, specifically in advanced purification technologies (APT) using activated carbon. Its performance is significantly influenced by natural gas prices, which impact the economics of coal-fired power generation and, consequently, demand for its products. Higher natural gas prices in 2025 compared to 2024 have favorably impacted demand. The tightening of environmental regulations, particularly the EPA's nationally enforceable PFAS National Primary Drinking Water Regulation, is a major industry driver expected to materially increase demand for GAC products in water purification, aligning with the company's strategic focus on GAC production.

Corporate Governance

Legal Proceedings

• The company commenced legal proceedings against the firm engaged for the design of the GAC facility constructed at the Red River Plant. The company alleges negligence and breach of contract, seeking to recover material damages, increased costs, and time delays associated with the project.

Related Party Transactions

• The company has a contractual obligation of $1.7 million for its share of certain contingent liabilities of Tinuum Group, an unconsolidated equity investment, as required under a Distribution and Repayment Agreement.

Stakeholder Impact

• Shareholders: Potential for increased value due to revenue growth, improved Adjusted EBITDA, and the successful launch of GAC production, but ongoing net losses and increased operating cash outflows may temper enthusiasm. The Tax Asset Protection Plan aims to protect shareholder value by preserving tax assets.
• Customers: Benefit from new GAC products and expanded capacity, particularly those in water treatment facing new PFAS regulations. Increased product pricing may impact customer costs.
• Employees: Capitalization of payroll and benefits associated with the Corbin Facility and decreased incentive compensation may affect employee compensation. The commissioning of new facilities suggests job stability or growth in operational roles.
• Creditors: Increased borrowings on the revolving credit facility and ongoing debt obligations indicate reliance on debt financing, but the company expects sufficient liquidity for the next 12 months.
• Suppliers: Demand for raw materials like Arq Powder and other carbonaceous materials will likely increase with GAC production ramp-up.

Next Steps

• Utilize Arq Powder as a feedstock to manufacture high-quality GAC products for sale in the APT and other markets during the second half of 2025.
• Secure customer interest in Arq Powder as an additive into new markets, such as components for asphalt.
• Resume normal operations at the Corbin Facility in the second half of the third quarter.
• Continue capital expenditures primarily related to plant maintenance and improvements, including increasing production to reach nameplate capacity of the Red River Plant.
• Continue legal proceedings against the GAC facility design firm to recover damages.

Key Dates

Recommendation

While ARQ, Inc. demonstrates strong revenue growth and significant improvement in Adjusted EBITDA, indicating positive operational momentum and strategic execution with the successful launch of GAC production, the company continues to report net losses and increased cash outflows from operations. The legal proceedings related to the GAC facility design introduce an element of uncertainty regarding project costs and potential recoveries. The stock has positive catalysts with the GAC ramp-up and PFAS regulation tailwinds, but the persistent net losses and cash burn warrant a 'hold' stance until there is clearer evidence of sustained profitability and positive operating cash flow.

Keywords

Activated Carbon, Environmental Technology, Water Treatment, Air Purification, PFAS, Coal-fired Power Generation, Industrial Purification, Soil Remediation, Granular Activated Carbon, Powdered Activated Carbon, SEC Filing, Quarterly Report