Denox Environmental & Technology Holdings

What Denox Environmental & Technology Holdings does

Denox Environmental & Technology Holdings (HK01452, Beijing DENOX Environmental Protection Technology Co., Ltd.) is a Hong Kong-listed, Beijing-headquartered manufacturer of SCR (Selective Catalytic Reduction) denitration catalysts used for industrial NOx emission control. Founded in 2010 and operating with 200+ employees, the company designs, develops, manufactures, and sells plate-type, honeycomb, corrugated, and mobile-source catalysts under the DENOX / V-SCR / Cu-SCR / Fe-SCR / ASC / TWC / DOC / cDPF brand set, alongside NMHC and CO oxidation catalyst lines. The underlying technology base was originally sourced from Germany and South Korea (including a licensing relationship with Korean ESKO for low-temperature SCR formulations) and has since been upgraded through independent R&D, with multiple invention patents, utility model patents, and software registration rights supporting the portfolio.

The product portfolio spans high-temperature (≥420°C), low-temperature (150–300°C), anti-arsenic, integrated denitration-mercury removal (≥80% Hg oxidation), and high-dust-tolerance (up to 45 g/Nm³) catalysts, with denitration efficiency ≥90% across product lines. Customers are large industrial enterprises in power generation, petrochemical, steel, cement, glass, alumina, biomass, and mobile-source emission control — including domestic state-owned groups ("Five Major Power Groups"), international energy utilities VATTENFALL and EON, and named accounts such as Yanshan Petrochemical, Tangshan Meijin Coking, Guohua Zheneng, and Linghai Glass.

The company runs a direct enterprise field-sales model supplemented by technical support and after-sales service. Revenue is generated primarily through one-time catalyst product sales plus professional services for catalyst selection, installation, and performance optimization. Operations span a Beijing corporate headquarters, a Gu'an County (Hebei) production base, and wholly-owned regional sales offices in Chennai (India), Kongens Lyngby (Denmark) and Austin (Texas, USA).

Name

Denox Environmental & Technology Holdings

Legal name

Beijing DENOX Environmental Protection Technology Co., Ltd.

Website

https://china-denox.com

Company type

Public

Founded year

2010

Operating status

Operating

Headcount range

101–250 employees

Short description

Denox Environmental & Technology Holdings (HK01452) is a Beijing-based, Hong Kong-listed manufacturer of SCR denitration catalysts serving power generation, petrochemical, steel, cement, glass, and mobile-source emission-control customers in China, Europe, India, and the US.

Ownership category

akta.pro rank

Product category

Industrial Air Pollution Control Catalysts

NAICS

Chemical Manufacturing (325), Other Chemical Product and Preparation Manufacturing (3259)

SIC

Chemicals & Allied Products (2800), Miscellaneous Chemical Products (2890)

akta.pro primary industry

Environmental & Emissions Control Catalysts (DeNOx/DeSOx/DOC/CO Oxidation) (IMAEAIAC)

Keywords

• SCR denitration catalysts
• Industrial NOx emission control
• Honeycomb and plate catalysts
• Mobile-source emission catalysts
• Air pollution control equipment

Headquarters

HQ city

Fengtai

HQ country

China

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. SCR Denitration Catalyst Products: Sale of denitration catalysts including plate-type, honeycomb-type, corrugated-type, and mobile-source catalysts for industrial applications in power, steel, petrochemical, cement, and other industries.
2. After-Sales Service and Technical Support: Technical consulting, catalyst selection guidance, installation support, and performance optimization services for industrial denitration systems.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels4 records

Core offering

Denox designs, manufactures and sells SCR denitration (DeNOx) catalysts used to remove NOx from industrial flue gas. Its product portfolio covers plate-type, honeycomb-type, corrugated-type, and mobile-source catalysts, supplemented by NMHC and CO oxidation catalysts, sold with technical support to power plants, steel mills, petrochemical facilities, cement plants, glass and alumina producers. The company manufactures at its Gu'an (Hebei) production base and serves customers in China, India, Europe and North America.

Differentiator

Problem solved

Functional benefit

Brands

• V-SCR: Vanadium-based SCR catalyst for mobile source applications
• Cu-SCR
• Fe-SCR
• ASC
• TWC
• DOC
• cDPF

Products and services

• Plate-Type DeNOx Catalyst (平板式催化剂)
• Honeycomb-Type DeNOx Catalyst (蜂窝式催化剂)
• Mobile-Source Catalyst (移动源催化剂)
• Corrugated Plate-Type Catalyst (波纹板式催化剂)
• CO Oxidation Catalyst (CO氧化催化剂)
• NMHC Catalyst (NMHC催化剂)
• Low-Temperature Honeycomb DeNOx Catalyst for Coke Oven Low-temperature honeycomb SCR catalyst targeted at 1.5 million ton coke oven flue gas projects, including the Tangshan Iron & Steel Meijin coking supply contract.
• After-Sales Service and Technical Support (售后服务) Technical consulting, catalyst selection guidance, installation support, and performance optimization services bundled with Denox catalyst supply for industrial denitration systems.

Quantifiable outcome

• Denitration efficiency ≥90% across all product lines
• +4 more outcomes

Named customers8 records

Segments6 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Five partnerships are on record, tiered core and major.

• VATTENFALLcoreChannel Partner/ Reseller/ DistributorMajor international energy company and customer of Denox catalysts. VATTENFALL is one of the largest energy companies in Europe, headquartered in Sweden, operating across multiple European countries.
• EONcoreChannel Partner/ Reseller/ DistributorMajor international energy company and customer of Denox catalysts. E.ON is one of Europe's largest energy companies based in Germany, operating utility and renewable energy businesses.
• ESKO (Korea)coreTechnology or IntegrationTechnology licensing partnership for low-temperature SCR denitration catalyst technology. ESKO is one of the earliest companies in the world to research low-temperature denitration catalysts.
• German Technical ExpertscoreStrategic or Co-development PartnerRegular technical guidance and product supervision by German technical experts to ensure product quality meets stringent standards.
• Tianjin Cement Industry Design and Research Institute (天津水泥工业设计研究院有限公司)majorStrategic or Co-development PartnerEngineering procurement construction (EPC) partnership for cement plant denitration projects. Denox supplies low-hole honeycomb catalysts for cement industry NOx reduction.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Regional players

• China National Bluestar (ChemChina): Chinese state-owned chemical group with industrial catalyst operations including SCR catalysts. Comparable product technology and Chinese industrial customer base, with broader chemical portfolio.
• Jiangxi Holystar Chemical Industry: Chinese domestic manufacturer of SCR catalysts (honeycomb, plate) primarily serving coal-fired power plants in China. Most direct Chinese peer with similar product portfolio and customer base.

Broad incumbents

• Mitsubishi Heavy Industries (Catalyst Division): Major Japanese industrial conglomerate with SCR catalyst manufacturing and flue gas treatment systems serving utilities and heavy industry. Comparable product technology and customer base, particularly in Asian power and industrial markets.
• Johnson Matthey: UK-listed specialty chemicals and catalyst company with significant SCR catalyst operations and a leading position in automotive emissions catalysts. Overlaps with Denox on industrial stationary SCR and provides benchmark on automotive/mobile-source catalyst technology.
• Hitachi Zosen Inova / Hitachi Metals: Japanese industrial group with SCR catalyst and air pollution control capabilities. Comparable in stationary SCR catalyst technology and serves overlapping power and waste-to-energy customers in Asia.
• BASF Environmental Catalyst and Metal Solutions: Global chemical major with industrial emissions catalyst portfolio including SCR, oxidation, and mercury removal catalysts serving power, steel, cement, and refining. Comparable multi-pollutant catalyst offerings and similar application sectors.
• Topsoe: Danish multinational with a leading position in stationary SCR catalysts (Topsoe TK-274 series) and broader emissions control, catalytic process technology, and hydrogen solutions. Comparable in industrial SCR catalyst offerings, with stronger R&D and global brand.

Direct peers

• Cormetech: US-based joint venture between Corning and Mitsubishi Heavy Industries, one of the world's largest manufacturers of SCR catalysts for power generation and industrial NOx control. Directly comparable product portfolio (plate and honeycomb SCR catalysts) and similar customer base of utilities and industrial operators.
• Datang Environment Industry Group: Hong Kong-listed environmental protection arm of China Datang Corporation, providing SCR catalysts and flue gas treatment services to power plants. Comparable business model, public-company structure, and customer overlap with Chinese state-owned power groups.

Others

• Bedeschi / Steinmüller Babcock Environment: European EPC and environmental technology firms supplying flue gas treatment systems (including SCR integration) to power and industrial plants. Comparable as ecosystem partner/competitor in delivering turnkey DeNOx solutions that include Denox's catalysts.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/denox-environment-us

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Denox Environmental & Technology Holdings