Fuel Tech, Inc. 2021 Form 10-K Summary
Business Context and Reporting Period
Fuel Tech develops proprietary technologies for air pollution control, process optimization, water treatment and engineering services. Its two reportable segments are Air Pollution Control (APC) and FUEL CHEM. The filing covers the fiscal year ended December 31, 2021; it is an annual report rather than a quarterly filing. Amounts are in thousands of dollars unless otherwise stated.
APC technologies include NOx reduction, selective catalytic and non-catalytic reduction, electrostatic precipitator and flue gas conditioning systems. FUEL CHEM uses chemical injection and modeling technologies to address slagging, fouling, corrosion, opacity and sulfur-trioxide-related issues. Water-treatment technology remains primarily in the demonstration phase with limited revenue.
Financial Performance and Liquidity
| Metric | 2021 | 2020 | Change |
|---|---|---|---|
| Revenue | $24,261 | $22,550 | +$1,711, or 8% |
| Gross profit | $11,898 | $10,638 | +$1,260 |
| Gross margin | 49% | 47% | +2 percentage points |
| Operating loss | $(1,489) | $(4,336) | Improved by $2,847 |
| Income (loss) before taxes | $68 | $(4,221) | Improved by $4,289 |
| Net income (loss) | $54 | $(4,278) | Improved by $4,332 |
| Cash flow from operations | $761 | $(2,707) | Improved by $3,468 |
| Cash and cash equivalents | $35,893 | $10,640 | +$25,253 |
| Working capital | $38,242 | $15,542 | +$22,700 |
APC revenue declined 19% to $6,896, primarily because of project timing, delays and reduced new orders. FUEL CHEM revenue increased 24% to $17,365, supported by new customer accounts, higher power-generation demand and recovery from COVID-19-related outages and reduced operations.
Selling, general and administrative expense declined 11% to $12,055, while research and development expense increased to $1,332 from $1,177. The company recorded $1,570 of other income, largely reflecting forgiveness of its $1,556 PPP loan principal and $10 of accrued interest. Without this forgiveness, the company would have remained unprofitable before taxes.
Investing activities used $84, and financing activities provided $23,977. The financing inflow primarily reflected a February 2021 private placement of 5,000,000 common shares and 2,500,000 warrants, generating gross proceeds of $25,812 and net proceeds after offering costs of approximately $24,029. The company reported no outstanding debt other than obligations associated with standby letters of credit and $76 of nil-coupon perpetual loan notes classified in equity.
At December 31, 2021, restricted cash totaled $1,161, supporting approximately $1,104 of standby letters of credit and bank guarantees. Management stated that existing cash and expected operating cash flows were adequate to fund planned operations for the next 12 months.
Material Changes Versus the Prior Comparable Period
- Revenue increased 8%, driven by FUEL CHEM growth that more than offset the APC decline.
- Gross margin improved from 47% to 49%. APC margin increased to 49% from 46%, partly because 2020 included $1,427 of remediation costs; 2020 also benefited from a $2,589 insurance settlement.
- Operating loss narrowed substantially as revenue and gross margin improved, SG&A declined, and the $197 intangible-asset abandonment charge recorded in 2020 did not recur.
- Net income turned positive, but the result was materially aided by PPP loan forgiveness.
- Operating cash flow turned positive, while cash increased primarily because of the equity financing.
- APC backlog increased to $9,119 from $5,268. Approximately $5,608 was expected to be recognized over the next 12 months.
- International revenue increased to $4,746 from $3,928 and represented approximately 20% of total revenue.
- The company completed remediation of a foreign customer equipment issue during 2021 and reported no loss-making construction contracts at year-end.
Guidance, Outlook, Risks and Unusual Items
Management expected the diminishing effects of COVID-19, continued cost controls and improved market conditions to support operations. It cited a global APC sales pipeline of approximately $50 million to $75 million and expected additional international opportunities as delayed European and other projects resumed. No formal revenue or earnings guidance was provided.
- APC demand depends materially on environmental regulations and enforcement. Fuel switching, renewable generation, coal-plant closures, project delays and customer cancellations may reduce demand.
- Customer concentration is significant: the five largest customers represented approximately 67% of 2021 revenue, and the largest represented approximately 21%. A separate note states that four customers individually exceeding 10% of revenue represented 60% of consolidated revenue.
- Most APC projects are fixed-price contracts, exposing margins to cost overruns, delays, subcontractor performance and inaccurate project estimates. Revenue is generally recognized over time using a cost-to-cost method.
- COVID-19 and related supply-chain disruptions, customer financial distress, travel restrictions and project delays remained material uncertainties.
- The company relies on third-party suppliers and subcontractors, including a supply agreement for magnesium hydroxide that expires December 31, 2022.
- Foreign currency movements affect earnings and cash flow; the company does not use foreign-exchange hedges.
- Goodwill of $2,116 was allocated to FUEL CHEM. The 2021 impairment review identified no impairment, but the valuation depends on forecast revenue growth, operating margins and discount rates.
- The company maintained a full or substantially full valuation allowance against deferred tax assets; the allowance was $14,950 at December 31, 2021. U.S. net operating loss carryforwards were approximately $27,701.
- The APC business suspension in China continued. China revenue was $22 in 2021, and the remaining APC backlog there was approximately $6.
- The filing states that no pending loss contingencies were probable or reasonably possible of having a material financial impact. Warranty liability remained $159.
Important Facts for Investors to Verify
- Determine how much of the $9,119 APC backlog converts to revenue and cash, particularly the $5,608 expected within 12 months.
- Assess whether FUEL CHEM growth is recurring and whether customer concentration has increased or decreased.
- Separate underlying operating performance from the $1,566 PPP forgiveness benefit and the substantial 2021 equity financing.
- Monitor APC project execution, fixed-price contract margins, customer acceptance and performance-guarantee exposure.
- Review the expiration and collateral requirements of the $1,104 standby letters of credit and the magnesium hydroxide supply agreement.
- Evaluate the recoverability of deferred tax assets and the sensitivity of FUEL CHEM goodwill to changes in forecasts and discount rates.
- Confirm the effect of the 5,000,000 shares and 2,850,000 warrants issued in 2021 on future dilution.