GST FY 2025 Annual Report
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Filed: March 18, 2026· period ending December 31, 2025DART

GST annual report for FY 2025, filed with DART (Korea Financial Supervisory Service) on March 18, 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).

GST FY 2025 Annual Report Analysis

Business Overview

  • Semiconductor equipment revenue KRW 275.98B (79.3% of total), including Scrubber and Chiller products in FY2025
  • Launched two models of immersion cooling equipment in 2023, PoC and collaboration ongoing with data center customers

Management Discussion & Analysis

  • Revenue KRW 347.2B (+4% YoY), operating profit KRW 59.2B (+1%), net income KRW 45.6B (-0.6%) in FY2025 consolidated
  • Semiconductor equipment segment growth driven by AI market expansion and increased global semiconductor equipment demand

Risk Factors

  • USD 93.5M currency futures contract amount for hedging (Nov 2025-May 2026)
  • Derivative liability of KRW 1.74B from currency futures as of fiscal 2025 period-end, down from KRW 3.57B prior period

GST FY 2025 Key Financial Metrics
DART

Total Assets

KRW 386.3B

+15.4% YoY

Operating Cash Flow

KRW 41.6B

-23.6% YoY

CapEx

KRW 12.8B

-32.6% YoY

Source: KIFRS consolidated financial data from GST 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