Cntus

씨앤투스 · 352700

Materials Chemicals · KOSDAQ

Small-cap

Market cap US$31.4M (₩43.4B)

Overview

Cntus makes filtration materials and finished filter products, including masks, air-purifier filters, vacuum-cleaner filters, and vehicle air-conditioning filters, built around its melt-blown filter fabric technology, which traps fine particles from the air.

Its customers span both business buyers (such as manufacturers) and individual consumers, with products reaching domestic and international markets. Listed on KOSDAQ, Korea's tech and small-cap board, the company operates across three segments: air filtration, water filtration, and a consumer lifestyle brand called Aer that covers shower filters, faucet filters, and related home-care products.

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

Financials

Source: DART · FY ending Dec · latest FY2025
Revenue · FY2025
US$48.7M
▼ −8.0% YoY
Operating profit · FY2025
−US$4.2M
Turned to loss
Net income · FY2025
−US$5.7M
Turned to loss

Revenue

  • FY2023US$56.5M
  • FY2024US$52.9M
  • FY2025US$48.7M

Operating profit

  • FY2023−US$539.3K
  • FY2024US$1M
  • FY2025−US$4.2M

Net income

  • FY2023US$2.4M
  • FY2024US$1.4M
  • FY2025−US$5.7M

Key ratios (FY2025)

ROE
-5.2%
Debt/Eq
7.6%
Op. margin
-8.6%
Net margin
-11.7%
Rev. YoY
▼ −8.0%

Why it matters

The company operates a production centre in Vietnam as its overseas manufacturing base for global markets including North America.

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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.