ENVALITH
日本タングステン株式会社 logo

Nippon Tungsten Co.,Ltd.

6998Standard MarketElectric Appliances

日本タングステン株式会社 logo
Nippon Tungsten Co.,Ltd.6998

Business

Nippon Tungsten Co., Ltd., founded in 1931, is a precision components manufacturer built on advanced powder metallurgy technology using rare metals such as tungsten and molybdenum, as well as fine ceramics. Its business consists of two pillars: the Machine Parts Business (Magnetic Head Substrates for HDDs, NT Die Cutter, Metal Parts for Twin-Screw Kneading Extruders, etc.) and the Electrical Parts Business (electrical contacts, Electrodes for Resistance Welding, Tungsten Wire Products for Catheters, Power Feed Terminal Parts for semiconductor manufacturing equipment, etc.). In addition to its domestic manufacturing bases, the company maintains a global manufacturing and sales structure that includes consolidated subsidiaries in China, the United States, and Italy, as well as an equity-method affiliate in Thailand, supplying high-value-added products to a wide range of industrial fields including data centers, semiconductors, medical devices, automobiles, and sanitary products equipment.

Business Model

The company leverages its long-accumulated powder metallurgy technology (materials technology × ultra-precision processing technology) to adopt a vertically integrated model in which it designs, manufactures, and sells highly functional components tailored to customer needs. It procures and processes raw materials (rare metals such as tungsten) and sells them as differentiated products—including Magnetic Head Substrates for HDDs, die cutters, electrical contacts, and medical-use wires—thereby capturing added value. The company maintains a structure in which increases in raw material prices are passed through to sales prices, securing profitability.

Company Strengths

Since its founding in 1931, the company has progressively expanded its business domain from tungsten wire and rods to cemented carbide, ceramics, and precision-machined products. Its lineup of highly functional products, created through the fusion of materials technology and ultra-precision machining technology, has been adopted across multiple industrial fields including Magnetic Head Substrates for HDDs, NT Die Cutters, and Tungsten Wire Products for medical use, forming technological entry barriers that competitors find difficult to replicate in a short period.

The company supplies products to a wide range of markets including data centers (HDDs), semiconductors, medical, automotive, sanitary product equipment, and industrial equipment, reducing dependence on any specific market. It has also built a global manufacturing and sales structure through overseas sites in China, the United States, Italy, and Thailand. In FY2026 (ending March 2026), total orders received amounted to ¥13,980 million, and the order backlog was ¥3,832 million, up 44.8% year on year.

R&D expenses for FY2026 (ending March 2026) totaled ¥455 million. In addition to research on applying proprietary ceramics to components for semiconductor manufacturing equipment, development of highly durable parts for secondary battery manufacturing, and development of new metal composite components, the company has introduced an AI-driven materials development approach incorporating Materials Informatics (MI), working to accelerate the development of new materials.

ENVALITH's Perspective

Net income attributable to owners of the parent for FY2026 (ending March 2026) came in at only ¥270 million (down 60.0% year on year). The main cause was an impairment loss of ¥797 million on fixed assets, reflecting declining profitability in the industrial equipment and parts market within the Machine Parts Business. This was triggered by a lull in demand for Metal Parts for Twin-Screw Kneading Extruders destined for China, underscoring the magnitude of downside risk when dependence on a specific market or product becomes apparent. The dividend payout ratio reached 89.7%, leaving limited room for further shareholder returns based on net income.

The Electrical Parts Business achieved substantial improvement in FY2026 (ending March 2026), with net sales of ¥5,939 million (up 12.7% year on year) and segment profit of ¥659 million (up 65.5% year on year). This was driven by expanding capital expenditure demand for Power Feed Terminal Parts used in semiconductor manufacturing equipment (a tailwind from external factors) and the effect of price revisions for Tungsten Wire Products for Catheters. In the forecast for FY2027 (ending March 2027), continued revenue growth in the Electrical Parts Business is expected to be the main driver behind the company-wide sales target of ¥15,000 million (up 17.4% year on year), and whether this can be achieved will be the focal point of the evaluation.

Amid tightened export restrictions in China, prices of raw materials such as tungsten remain elevated, and cost pressure continues. While efforts are underway to pass these costs on through pricing, the increase in raw material procurement costs remains an external factor weighing on profitability. Regarding the KGI of the 2028 Medium-Term Management Plan (operating profit of ¥700 million and ROE of 5% for fiscal 2028), compared with the FY2026 (ending March 2026) results (operating profit of ¥713 million, ROE of 2.1%), the operating profit target has already been achieved, but ROE falls significantly short, making improvement in capital efficiency a key challenge.

Growth Strategy

Under the medium-term plan through 2028, the company aims to selectively concentrate resources on core and growth businesses, targeting ROE of 5% and operating profit of ¥700 million

Leveraging approximately 100 years of powder metallurgy technology, the company is strengthening its earnings base in core businesses while accelerating strategic investment in growth businesses. The FY2028 KGI targets are operating profit of ¥700 million and ROE of 5%. Operating profit of ¥713 million in FY2026 (ending March 2026) has already reached the target level, but ROE of 2.1% falls significantly short, making improvement in capital efficiency an urgent priority.

The company is expanding sales of Magnetic Head Substrates for HDDs for data centers, NT Die Cutters for sanitary product equipment, and Power Feed Terminal Parts for semiconductor manufacturing equipment as focus products. All performed steadily in FY2026 (ending March 2026), and continued demand is expected in FY2027 (ending March 2027) as well.

From FY2027 (ending March 2027), the dividend policy will be revised, raising the minimum annual dividend per share from ¥50 to ¥60 and changing the payout guideline from 30% to 40% of net income. The forecast for the next fiscal year's dividend is ¥60 per share (an increase from ¥50 in the prior fiscal year).

In response to procurement risks for scarce resources such as tungsten amid tightening export controls in China, the company is promoting cross-industry collaboration in the areas of development, raw material procurement, and recycling. It is also concurrently examining the use of recycled powder to strengthen its ability to respond to rising raw material costs.

Last updated: July 19, 2026