ENVALITH
ラサ商事株式会社 logo

Rasa Corporation

3023Standard MarketWholesale Trade

ラサ商事株式会社 logo
Rasa Corporation3023

Business

Lasa Corporation is a specialty trading company founded in 1939, comprising a total of four companies: the company itself, two consolidated subsidiaries, and one affiliate. It operates six businesses: resources/metal materials (import/export of mineral products such as zircon sand), industrial machinery/construction machinery (sales and maintenance of conveying equipment and construction machinery), environmental equipment (high-pressure pumps and water granulation equipment), chemical products (synthetic resins and chemical products), plant/facility construction (piping and rotating machinery construction work), and real estate leasing. Its major customers span a wide range of industrial fields, including steelmaking, refining, electric power, chemicals, semiconductors, automobiles, and government agencies, and it positions itself as a value-creating company supporting the maintenance and development of social infrastructure.

Business Model

Based on exclusive distribution agreements with leading overseas manufacturers (Ailuka, Taiheiyo Kiko, Putzmeister, etc.), the company adopts a composite revenue model that combines equipment sales with parts supply, maintenance, and servicing. In particular, the Industrial & Construction Machinery segment has a structure in which demand for parts and maintenance accumulates steadily, while Real Estate Leasing (profit margin of 79.2%) supplements the stable earnings base.

Company Strengths

Since introducing Warman pumps to Japan in 1959, the company has maintained a top-class share in corrosion- and abrasion-resistant pumps for over 60 years. With a track record of supply to a wide range of industries including steelmaking, smelting, electric power, chemicals, and semiconductors, its products' ease of disassembly and assembly—enabling on-site maintenance—matches customers' needs for extending equipment life, generating continuous demand for parts and maintenance.

The company has concluded long-term exclusive distribution agreements with multiple leading overseas manufacturers, including Ailuka (zircon sand), Taiheiyo Kiko (Warman pumps), and Putzmeister (high-pressure piston pumps). Including contracts extended through 2029, it has secured stable product procurement and exclusive sales rights, building a procurement and sales network that competitors cannot easily replicate in a short period.

The "Rasa System," a granulated blast furnace slag production facility that granulates molten slag from steelworks using high-pressure water, is the company's proprietary technology, with a track record of numerous deliveries to steelworks both in Japan and overseas. It is recognized as an environmental technology that contributes to reducing hydrogen sulfide emissions into the atmosphere and to resource recycling as a raw material for cement, serving as a stable revenue source through ongoing refurbishment and improvement projects for existing facilities.

ENVALITH's Perspective

In FY2026 (ending March 2026, the first year of the medium-term management plan "Step Forward Rasa 2027"), the company recorded net sales of ¥28,201 million (+¥2,010 million versus plan), operating profit of ¥2,958 million (+¥458 million versus plan), and net income attributable to owners of parent of ¥2,378 million (+¥378 million versus plan), exceeding the plan across all indicators. ROE of 10.5% and operating margin of 10.5% both achieved the target levels (ROE of 10% or higher and operating margin of 9% or higher), confirming the company's strong execution capability with respect to the plan.

The environmental equipment-related segment expanded sharply in FY2026 (ending March 2026), with net sales of ¥3,087 million (+66.1% year on year) and segment profit of ¥753 million (+103.4% year on year). This was mainly driven by a concentration of piston pump unit sales to government agencies, large-scale maintenance projects, and improvement work on granulation equipment. While the risk of fluctuation due to project concentration remains, if stable earnings can be achieved through the accumulation of parts and maintenance business, this segment could become a new pillar of profitability.

The resources and metal materials-related segment (net sales of ¥5,549 million against segment profit of ¥108 million, a margin of approximately 1.9%) and the chemical products-related segment (net sales of ¥6,718 million against segment profit of ¥127 million, a margin of approximately 1.9%) remain highly exposed to market and foreign exchange fluctuations, keeping profit margins at extremely low levels. While these two segments account for approximately 43% of consolidated net sales, their contribution to profit is limited, warranting continued attention as a portfolio-related challenge.

Growth Strategy

Under the medium-term management plan "Step Forward Rasa 2027," the company aims to achieve net sales of ¥31,500 million and operating profit of ¥2,900 million in FY2028 (ending March 2028)

The company is advancing initiatives in new and growth fields, including the development of new resource-related materials such as rare earths and raw materials for electronic components, the expansion of pump adoption for wet methane fermentation biogas power generation plants for food waste recycling, and the supply of construction machinery for power transmission grid development aimed at achieving a decarbonized society.

The company is capturing demand trends related to the aging of sewerage facilities (stock management) and the movement toward public-private partnerships (Water PPP) by strengthening its proposals for pump diagnosis, inspection, and maintenance optimization. It is also expanding demand for the Multi-purpose Mobile Pump Unit "SUPER BETSY" among both government and private-sector customers.

Building on its track record with the Rasa System (Granulated Slag Production Equipment) for steelworks, the company is working to expand into the non-ferrous metals industry market, while pursuing equipment compactification and reduced system load through combination with high-performance chemicals. It is also promoting the expansion of belt cleaner scrapers into other steelworks as well as the cement, electric power, and non-ferrous metals industries.

The company is strengthening sales into Southeast Asia using its overseas representative offices (Singapore Branch and Shanghai Representative Office) as information hubs. It continues to generate new demand by strengthening relationships with the overseas local subsidiaries of domestic business partners, as well as to develop new domestic demand through prototype proposals based on marketing efforts.

The consolidated management targets for FY2028 (ending March 2028) are net sales of ¥31,500 million, operating profit of ¥2,900 million, ordinary profit of ¥3,150 million, and profit attributable to owners of parent of ¥2,300 million. In the first year (FY2026, ending March 2026), all indicators exceeded the plan and were achieved. The management indicator targets of ROE of 10% or more and operating margin of 9% or more have also been achieved.

Last updated: July 19, 2026