Nanjing Nangang Iron & Steel United Co

What Nanjing Nangang Iron & Steel United Co does

Nanjing Nangang Iron & Steel United Co. (NISCO) is a major Chinese integrated steel manufacturer headquartered in Nanjing, Jiangsu, producing medium and heavy plates, weathering and corrosion-resistant steel, bridge steel, wear-resistant steel, clad materials, and specialty alloys. End-markets include bridge and railway infrastructure (notably the Lalin Railway and the San Francisco-Oakland Bay Bridge), automotive, construction machinery, shipbuilding and marine, and energy. The group operates a listed subsidiary, Nanjing Iron and Steel Co., Ltd. (SSE: 600282), and runs dedicated digital distribution channels through gangbao365.com (steel e-commerce) and njxic.com (procurement).

The company's core technology platform is a JIT (Just-in-Time) + C2M (Customer-to-Manufacturer) smart manufacturing system deployed across digital-twin factories. This platform links customer specifications directly to production scheduling, melting, rolling, and logistics, enabling mass-customized plate production rather than pure commodity output. NISCO operates an in-house research institute staffed by 40+ PhDs and 300+ postgraduates, has built a data-asset inventory across 17 business domains, and hosts the National Material Environmental Corrosion Platform. Its proprietary NISCO Large Model — covering five metallurgical directions and 21 production scenarios — was featured on CCTV-2's China Economic Lecture Hall, and the group has formal AI4S research collaboration with the Chinese Academy of Sciences Automation Research Institute.

NISCO's business model combines high-volume industrial steel sales through its listed subsidiary and digital channels with project-based large-anchor contracts (bridges, marine, energy) and emerging distribution into new verticals — new materials, new energy, intelligent logistics, aerospace, and environmental protection. International reach spans the United States and Belt and Road markets. The group reports over CNY 3 billion invested in environmental upgrades over the past two years, supporting compliance and ESG positioning as a qualification requirement in regulated infrastructure tenders.

Name

Nanjing Nangang Iron & Steel United Co

Legal name

Nanjing Nangang Iron and Steel United Co., Ltd.

Website

https://njsteel.com.cn

Company type

Public

Founded year

1958

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Nanjing Nangang Iron & Steel (NISCO) is a major Chinese integrated steel manufacturer producing medium and heavy plates, weathering steel, and specialty alloys for bridges, automotive, shipbuilding, and construction machinery. It operates JIT+C2M smart manufacturing with digital-twin factories and proprietary AI applications.

Ownership category

akta.pro rank

Product category

Specialty Steel Plate Manufacturing

NAICS

Iron and Steel Mills and Ferroalloy Manufacturing (3311), Steel Product Manufacturing from Purchased Steel (3312), Rolling and Drawing of Purchased Steel (33122)

SIC

Sheet Metal Work (3444), Fabricated Plate Work (Boiler Shops) (3443), Miscellaneous Fabricated Metal Products (3490)

akta.pro primary industry

Specialty & Alloy Steel (Stainless, Tool Steel, Electrical Steel, High-Strength/HSLA) (IMAKABAJ)

akta.pro secondary industries

Coated & Plated Steel (Galvanized, Galvalume, Tinplate, Electrogalvanized, Color-Coated) (IMAKABAG), Integrated Steelmaking (BF-BOF) (IMAKABAA), Steel Service Centers & Processing (Slitting, Cut-to-Length, Blanking, Leveling) (IMAKABAL), Steelwork & Fabrication Facilities (Plate/Section Processing, Welding Lines) (IMAJALAH)

Keywords

• Steel plate manufacturing
• Weathering steel products
• Intelligent steel manufacturing
• Corrosion resistant steel
• Bridge steel materials

Headquarters

HQ city

Nanjing

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Steel Products Manufacturing and Sales: NISCO's primary revenue stream is from the manufacture and sale of steel products including medium and heavy plates, weathering steel, bridge steel, wear-resistant steel, stainless steel clad materials, heat-resistant and corrosion-resistant alloy steel, titanium plate and titanium alloy steel, high-strength spring steel, automotive engine components steel, and high-purity bearing steel.
2. E-commerce Platform (Gangbao365): The company operates a steel e-commerce platform gangbao365.com for online trading and distribution of steel products.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

NISCO manufactures and sells specialty steel products including medium and heavy plates, weathering and corrosion-resistant bridge steel (Q345qENH/Q420qENH), wear-resistant steel, stainless steel clad materials, titanium plate and titanium alloys, high-strength spring steel, automotive engine component steel, and high-purity bearing steel. Production runs on a proprietary JIT+C2M intelligent manufacturing platform featuring digital twin factory lines and an industrial internet platform, supported by wholly-owned subsidiaries operating the gangbao365.com e-commerce platform and njxic.com procurement platform.

Product overview

Nanjing Nangang Iron & Steel United Co (NISCO) operates as a comprehensive steel manufacturing enterprise with an integrated platform-plus-modules architecture. The core offering centers on NISCO steel products including medium and heavy plates, weathering steel, and corrosion-resistant materials. This is complemented by the JIT+C2M intelligent manufacturing ecosystem encompassing the industrial digital twin factory, smart factory for customized wear-resistant steel, industrial smart equipment applications, and an industrial internet platform. The company has diversified into new industry ecosystems including new materials, new energy, intelligent logistics, aerospace, and environmental protection. NISCO also operates supporting e-commerce (Gangbao365) and procurement (NJXIC) platforms, and has developed AI applications for metallurgical industry scenarios.

Differentiator

Problem solved

Functional benefit

Brands

• JIT+C2M: Intelligent manufacturing new model combining Just-in-Time delivery with Customer-to-Manufacturer personalized customization, built on industrial internet platform

Products and services

• Medium and Heavy Steel Plates (NISCO Steel) NISCO's core product line of medium and heavy steel plates used as base material for downstream industrial applications across infrastructure, shipbuilding, automotive, construction machinery, and aerospace.
• Weathering and Corrosion-Resistant Bridge Steel Plates (Q345qENH, Q420qENH) Specialty weathering bridge steel plates engineered for harsh environments, including coating-free and all-weather corrosion-resistant grades qualified for high-altitude and offshore bridge projects such as the Lalin Railway Extra-large Zangmu Bridge and the San Francisco-Oakland Bay Bridge.
• High-Grade Wear-Resistant Steel Personalized, lightweight wear-resistant steel components produced via the JIT+C2M smart factory, covering the full range from wear-resistant to super wear-resistant and high-toughness wear-resistant grades for construction machinery and heavy equipment.
• JIT+C2M Intelligent Manufacturing Platform NISCO's proprietary JIT+C2M smart manufacturing platform combining Just-in-Time production coordination with Customer-to-Manufacturer personalization, enabling customers to participate in product design and manufacturing through 5G, digital twin, AI, big data, cloud computing, IoT, and blockchain technologies.
• Gangbao365 E-commerce Platform B2B steel e-commerce platform operated by subsidiary Jiangsu Jinmao Gangbao E-commerce Co., Ltd., enabling online trading and distribution of NISCO steel products to mid-market buyers.
• NJXIC E-Procurement Platform Internal and external procurement platform for supplier sourcing and procurement operations, supporting NISCO's B2B procurement workflow.

Quantifiable outcome

• NISCO's JIT+C2M smart manufacturing model was awarded the first prize in the second Jiangsu Intelligent Manufacturing Innovation Competition.
• +7 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Six partnerships are on record, tiered core and minor.

• Chinese Academy of Sciences Automation Research Institute (中国科学院自动化研究所)coreStrategic or Co-development Partner · 20 July 2024On July 20, Deputy Director Zeng Dajun of the Chinese Academy of Sciences Automation Research Institute visited NISCO to discuss AI empowering steel manufacturing and AI4S technology fields. This visit represents cooperation in artificial intelligence application research for the steel industry.
• Chinese Society for Corrosion and Protection (CSCAP)coreStrategic or Co-development Partner · 31 August 2019NISCO co-hosted the first International Conference on Corrosion Resistant Steel and New Metallurgical Technologies with CSCAP, University of Science and Technology Beijing and Corrosion Resistant Steel Industry Technology Innovation Strategic Alliance. Over 200 participants from 16 countries attended and 49 academic reports were presented on corrosion-resistant steel research and new metallurgical technologies.
• University of Science and Technology Beijing (USTB)coreStrategic or Co-development Partner · 31 August 2019NISCO cooperated with University of Science and Technology Beijing to promote the establishment of the corrosion-resistant steel map and conduct research on low-alloy corrosion resistant steel. USTB co-hosted the first International Conference on Corrosion Resistant Steel and New Metallurgical Technologies with NISCO.
• Corrosion Resistant Steel Industry Technology Innovation Strategic AlliancecoreStrategic or Co-development Partner · 31 August 2019Co-hosted the first International Conference on Corrosion Resistant Steel and New Metallurgical Technologies together with NISCO, focusing on basic theory and key technologies of low-alloy corrosion resistant steel, clad steel plate, stainless steel and other varieties.
• NACE International (former president Sandy Willianson attended conference)minorStrategic or Co-development PartnerSandy Willianson, former President of NACE International, attended the opening ceremony of the first International Conference on Corrosion Resistant Steel and New Metallurgical Technologies organized by NISCO and co-hosted organizations.
• Baosteel Central Research Institute (former Vice President Academician Mao Xinping attended conference)minorStrategic or Co-development PartnerAcademician Mao Xinping, Vice President of Baosteel Central Research Institute, attended the opening ceremony and delivered a speech at the first International Conference on Corrosion Resistant Steel and New Metallurgical Technologies organized by NISCO.

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Ansteel Group: Major Chinese steel producer headquartered in Anshan with a comparable mix of plates, automotive steel, pipeline steel and railway steel. Recently merged with Bengang, making it one of China's largest plate producers and a direct competitor to NISCO in medium/heavy plate markets.
• Shougang Group: Beijing-headquartered Chinese steelmaker operating integrated mills producing plates, automotive steel and HRC. Comparable plate and automotive steel producer that has relocated capacity to Caofeidian; competes with NISCO in northern Chinese infrastructure and automotive supply chains.
• Tisco (Taiyuan Iron & Steel Group): China's leading stainless steel producer and a major specialty steelmaker with strong R&D. Highly comparable to NISCO in high-end stainless clad materials, titanium alloy positioning, and emphasis on technical-grade products for aerospace, chemical and energy applications.
• Maanshan Iron & Steel (Magang): Chinese integrated steelmaker producing plates, HRC, automotive steel and railway wheels. Closely comparable to NISCO in product mix (medium/heavy plates, automotive steel, wheel steel) and mid-tier scale; competes directly in Chinese infrastructure, automotive and railway markets.
• Valin Steel (Hunan Valin): Chinese specialty steel producer with strong positions in plates, electrical steel and high-strength structural grades. Closely comparable to NISCO in emphasis on wide plates, automotive and energy applications, with similar mid-tier scale and specialty positioning.
• Benxi Steel (Bengang): Chinese integrated steelmaker producing hot-rolled plate, cold-rolled sheet and automotive steel. Comparable in plate and automotive steel product mix, recently merged with Ansteel; competes with NISCO in automotive sheet and structural plate segments.

Broad incumbents

• China Baowu Steel Group: Largest Chinese steel producer and a state-owned incumbent formed via merger of Baosteel with Wuhan Iron & Steel. Directly comparable as a Chinese integrated steelmaker with overlapping plate, bridge, automotive and pipe/tube grades, but at materially larger scale and with a broader product portfolio than NISCO.
• Hebei Iron and Steel Group (Hesteel): One of China's largest state-owned steel groups, producing wide plates, hot-rolled coil, and rebar from integrated mills. Comparable integrated steelmaker with overlapping plate and structural steel product lines, but with substantially larger scale and broader geographic footprint than NISCO.

Regional players

• Hyundai Steel: Major South Korean integrated steelmaker producing plates, HRC, automotive steel and special steel for shipbuilding. Comparable in product portfolio (heavy plates for shipbuilding, automotive, infrastructure) and in intelligent manufacturing investments, but primarily serves the Korean and export markets rather than mainland China.
• JFE Steel: Major Japanese integrated steelmaker producing high-end plates, electrical steel and corrosion-resistant steel grades. Comparable to NISCO in emphasis on weathering/corrosion-resistant steel, automotive high-strength grades, and quality benchmarks, but serves Japanese and global markets rather than the Chinese domestic market directly.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks1 record

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/nisco

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries3 records

Funding overview

Funding rounds

Investors

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

M&A2 records

Investments3 records

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

Frequently asked questions about Nanjing Nangang Iron & Steel United Co