Daehan Optical Fiber FY 2025 Annual Report
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Filed: March 19, 2026· period ending December 31, 2025DART

Daehan Optical Fiber annual report for FY 2025, filed with DART (Korea Financial Supervisory Service) on March 19, 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).

Daehan Optical Fiber FY 2025 Annual Report Analysis

Business Overview

  • Optical fiber and cable manufacturing revenue KRW 139.4B in FY2025, 58.4% from telecom, 41.6% from power segments
  • FY2025 export sales KRW 82.6B, up from KRW 71.8B prior year, domestic sales declined to KRW 56.8B from KRW 81.0B

Management Discussion & Analysis

  • Revenue KRW 139.4B (-8.7% YoY); operating loss KRW 21.4B improved 27.9% YoY; net loss KRW 28.0B improved 50.1% YoY
  • Expansion in laser optical fiber business and early entry into defense sector drove performance improvement amid market uncertainty

Risk Factors

  • KRW 1.51B pre-tax income impact for 5% USD depreciation sensitivity, up from KRW 0.88B impact prior year
  • KRW 136.79B short-term contractual financial liabilities due within 1 year, down from KRW 158.05B prior year

Daehan Optical Fiber FY 2025 Key Financial Metrics
DART

Total Assets

KRW 219.0B

+4.5% YoY

Operating Cash Flow

-KRW 12.2B

+49.1% YoY

CapEx

KRW 840.9M

-81.5% YoY

Source: KIFRS consolidated financial data from Daehan Optical Fiber 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