Sambo Corrugated Board

삼보판지 · 023600

Materials Paper & Packaging · KOSDAQ

Small-cap

Market cap US$101.5M (₩140.1B)

Overview

Sambo Corrugated Board makes corrugated cardboard sheets and boxes, the sturdy, ridged packaging used to ship and store goods, as well as the base paper that goes into making that cardboard, including liner and fluting grades.

Its products serve businesses that need industrial and consumer packaging, placing the company in the upstream-to-midstream part of the paper-packaging supply chain. Listed on KOSDAQ, Korea's small-cap and tech-focused exchange, the company runs two distinct divisions: a corrugated-board unit that accounts for the majority of its revenue, and a paperboard unit that supplies the raw paper inputs. Five manufacturing plants operate across multiple Korean provinces.

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

Financials

Source: DART · FY ending Dec · latest FY2025
Revenue · FY2025
US$391.2M
▼ −3.3% YoY
Operating profit · FY2025
US$21.7M
▼ −22.8% YoY
Net income · FY2025
US$23M
▼ −15.9% YoY

Revenue

  • FY2023US$402.6M
  • FY2024US$404.6M
  • FY2025US$391.2M

Operating profit

  • FY2023US$48.8M
  • FY2024US$28.1M
  • FY2025US$21.7M

Net income

  • FY2023US$44.1M
  • FY2024US$27.4M
  • FY2025US$23M

Key ratios (FY2025)

ROE
4.8%
Debt/Eq
28.3%
Op. margin
5.5%
Net margin
5.9%
Rev. YoY
▼ −3.3%

Why it matters

The filing notes that paperboard raw materials are sourced largely from affiliated companies within the same corporate group, indicating a vertically integrated supply relationship.

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For informational purposes only. This is not investment advice, a recommendation, or a solicitation to buy or sell any security. Do your own research; any investment decision is your own responsibility.

Data from DART, Korea's official corporate-filing system. Data sourced from official DART filings. Accuracy is not guaranteed. Figures are as of the date shown. As of 2026-06-12 (KST). · FX: 1 USD ≈ ₩1,380 (2026-06-01).

Company summaries are generated and may contain errors; financial figures are mapped directly from official filings.