[Disclosure] JUSUNG ENGINEERING (036930), Q2 Operating Profit Records KRW 6.5B… Sharp Decline of -81.8% YoY

Source: Financial Supervisory Service Dart System / 2025-07-30

Disclosure Type: Provisional Earnings Release (Consolidated Financial Statements)

💡 3-Second Summary

JUSUNG ENGINEERING’s operating profit for the second quarter of 2025 plummeted by 81.8% year-on-year to KRW 6.5 billion, reflecting a temporary slowdown. However, its cumulative revenue for the first half of the year reached KRW 199.6 billion, marking a solid 29.7% increase compared to the same period last year, indicating that the structural growth trajectory remains intact.

📊 1. [Summary of Core Disclosure Content & Major Figures]

• Revenue (Q2): KRW 78,792 million (-34.8% QoQ, -19.0% YoY)
• Operating Profit (Q2): KRW 6,575 million (-80.6% QoQ, -81.8% YoY)
• Profit Before Income Tax (Q2): KRW 2,238 million (-93.6% QoQ, -94.5% YoY)
• Net Income (Q2): KRW 5,040 million (-81.8% QoQ, -84.8% YoY)
• Cumulative Performance (1H 2025 / Jan-Jun):
  • Cumulative Revenue: KRW 199,639 million (+29.7% YoY)
  • Cumulative Operating Profit: KRW 40,483 million (-6.1% YoY)
• Cumulative Revenue by Business Segment (YTD Q2):
  • Semiconductor: KRW 197,206 million (Approximately 98.8% of total revenue)
  • Solar & Display: KRW 2,433 million

📈 2. [Expert Insight: Assessment of Impact on Stock Price]

• Short-term Impact (Concerns Over Earnings Shock Volatility): On a standalone quarterly basis, the more than 80% wipeout in both operating profit and net income could present a short-term headline shock to the market. This is highly likely an interim revenue vacuum stemming from the timing of equipment shipping and delivery recognition under standard accounting.
• Mid-to-Long-term Fundamentals: Although these preliminary figures are subject to final external review, the contraction this quarter is evident. However, the first-half cumulative revenue expanding by nearly 30% YoY proves that the core fundamental demand has not disintegrated. The pace of financial recovery will depend on the execution of flagship Atomic Layer Deposition (ALD) equipment handovers scheduled for the second half.
• Financial Viewpoint: The semiconductor business accounts for an overwhelming KRW 197.2 billion of the first-half revenue. With the solar and display segments (KRW 2.4B) yielding minimal impact, the stock’s long-term multiple will stay directly correlated with major memory manufacturers’ migration investments into advanced tech nodes.

📝 Editor’s Comment (by K-STOCK Editor)

JUSUNG ENGINEERING’s Q2 financial report underscores a textbook divergence between standalone quarterly volatility and cumulative annual progress. The 80.6% plunge in operating profit against a 34.8% drop in sequential revenue illustrates how rigid fixed overheads within the semiconductor hardware sector can trigger adverse operating leverage. The steeper contraction in pre-tax income (KRW 2.2B) also warrants a thorough check on potential non-operating variables such as FX-related evaluations in the final audited report. Nevertheless, the fact that first-half cumulative revenue advanced 29.7% YoY demonstrates that backlogged demand remains fundamentally resilient. Instead of reacting emotionally to sensationalized quarterly deceleration metrics, a rational investment strategy should center on verifying the timeline and volume of back-half equipment deployments.

📢 Disclaimers and Source Information

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