Chunbo

천보 · 278280

Materials Chemicals · KOSDAQ

Small-cap

Market cap US$353.7M (₩488.1B)

Overview

Chunbo makes specialty chemicals used in the production of display panels, rechargeable batteries, semiconductors, and pharmaceuticals, supplying materials that sit deep in the manufacturing supply chain for electronics and energy-storage makers.

Its customers are broadly manufacturers who need precision chemical inputs at various stages of their production processes. Listed on KOSDAQ, Korea's tech-focused small-cap board, the company operates across four distinct business lines: electronic materials, rechargeable battery materials, pharmaceutical intermediates, and fine chemicals, with battery materials representing its largest revenue segment.

Summary is AI-generated and may contain errors · figures from DART filings

Financials

Source: DART · FY ending Dec · latest FY2025

Revenue · FY2025

US$97M

▼ −7.6% YoY

Operating profit · FY2025

US$2.7M

Turned profitable

Net income · FY2025

−US$43.5M

Loss widened

Revenue, operating profit and net income by fiscal year (USD; KRW in parentheses).
Metric	FY2023	FY2024	FY2025
Revenue	US$132.4M(₩182.7B)	US$105M(₩144.9B)	US$97M(₩133.8B)
Operating profit	−US$5.8M(−₩8B)	−US$16.5M(−₩22.8B)	US$2.7M(₩3.7B)
Net income	−US$32.9M(−₩45.5B)	−US$23.4M(−₩32.3B)	−US$43.5M(−₩60B)

Revenue

FY2023US$132.4M
FY2024US$105M
FY2025US$97M

Operating profit

FY2023−US$5.8M
FY2024−US$16.5M
FY2025US$2.7M

Net income

FY2023−US$32.9M
FY2024−US$23.4M
FY2025−US$43.5M

Key ratios (FY2025)

ROE

-12.8%

Debt/Eq

81.8%

Op. margin

2.8%

Net margin

-44.8%

Rev. YoY

▼ −7.6%

Why it matters

Chunbo operates a large-scale battery materials facility in the Saemangeum National Industrial Complex, a major Korean state-designated industrial zone.

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