Seojin System FY 2025 Annual Report
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Filed: March 23, 2026· period ending December 31, 2025DART

Seojin System annual report for FY 2025, filed with DART (Korea Financial Supervisory Service) on March 23, 2026. This page provides AI-powered English analysis including business overview, management discussion & analysis (MD&A), risk factors, and KIFRS consolidated financial data such as revenue, net income, gross margin, operating margin, and return on equity (ROE).

Seojin System FY 2025 Annual Report Analysis

Business Overview

  • KRW 1.07T consolidated revenue in FY2025, ESS equipment 37.3%, semiconductor equipment 27.3%, communication equipment 12.3% of sales
  • Semiconductor equipment revenue rose sharply to KRW 291.3B in 2025 from KRW 194.3B in 2024, marking 50% YoY growth

Management Discussion & Analysis

  • Revenue KRW 1.066T (-12.1% YoY); Operating profit KRW 11B (-99.0% YoY); Net loss KRW 102B vs prior net income KRW 84B
  • ESS equipment segment sales decline caused revenue drop of KRW 147B due to US tariff policy impact delaying customer orders

Risk Factors

  • USD 30 million interest rate and currency swap contract with Citi Bank, fair value KRW 14.7B as of fiscal year-end 2025
  • USD 30 million currency option contract (sell position) with strike KRW 1,536, expiring Jan 15, 2026, fair value negative KRW 0.14B

Seojin System FY 2025 Key Financial Metrics
DART

Total Assets

KRW 2.31T

+9.7% YoY

Operating Cash Flow

-KRW 39.8B

+65.0% YoY

CapEx

KRW 292.7B

+65.3% YoY

Source: KIFRS consolidated financial data from Seojin System annual report on DART. All figures in KRW.

Source: DART (Korea Financial Supervisory Service) · AI summaries generated from the original Korean filing (English output) · Beta: coverage is expanding