Thai Inaba Foods Expands Investment in WHA Saraburi Industrial Land, Opens 4th Production Plant Solidifying Confidence in Thailand's High-Quality Food Industry for Japanese and Global Markets

Thai Inaba Foods Expands Investment in WHA Saraburi Industrial Land,

Opens 4th Production Plant

Solidifying Confidence in Thailand's High-Quality Food Industry

for Japanese and Global Markets

Thai Inaba Foods Co., Ltd., a leading global producer of ready-to-eat and pet food products, officially inaugurated its 4th factory at WHA Saraburi Industrial Land (WHA SIL) on 21 July 2025. The ceremony was distinguished by the presence of Mr. Nishioka Tatsushi, Deputy Chief of Mission of Japan for Thailand, Mr.Buncha Chaovarin Governor of Saraburi Province and Ms.Jareeporn Jarukornsakul Chairman of the Executive Committee and Group Chief Executive Officer of WHA Corporation Public Company Limited

This substantial investment, valued at over 2,000 million Baht, not only underscores Thai Inaba Foods' unwavering confidence in WHA Industrial Development's strategic partnership but also reinforces Japanese investors' belief in Thailand as a pivotal global food production and export hub. Significantly, the company also announced plans for the construction of its 5th factory in the near future.

Mr. Atsuhiro Inaba, President and CEO of Inaba Co., Ltd., stated, "This expansion represents a critical step in meeting the escalating market demand across Japan and globally. Our new factory will boost production capacity by 150% and integrate cutting-edge technology, ensuring we uphold the highest quality standards our customers expect from our brand."

Ms. Jareeporn Jarukornsakul, Chairman of the Executive Committee and Group Chief Executive Officer of WHA Corporation Public Company Limited, commented, "The opening of Thai Inaba Foods' new factory reaffirms the success of the robust collaboration between WHA and Japanese investors – a partnership vital for propelling Thailand's economy. We are proud to contribute to this significant milestone and remain dedicated to advancing infrastructure and innovation to cultivate a sustainable industrial ecosystem, in line with our mission 'WHA: WE SHAPE THE FUTURE' to drive a better future for the economy, society, and environment."

“We are honored that Thai Inaba Foods has consistently entrusted WHAID as its primary production base for over a decade,” added Mr. Pajongwit Pongsivapai, Chief Executive Officer, WHA Industrial Development Public Company Limited (WHAID). “This enduring trust validates WHA's 'SMART ECO Industrial Estates' development approach, which precisely caters to the unique requirements of diverse industries, including the food sector. Our offerings span world-class infrastructure, comprehensive utilities, and environmentally responsible management."

WHA Saraburi Industrial Land (WHA SIL) spans a total of 3,619 rai, is in Nong Khae District, Saraburi Province. A key advantage is its proximity to Bangkok, just 70 kilometers away. More importantly, WHA SIL is strategically positioned near high-quality raw material sources—ranging from agricultural products in Saraburi and nearby provinces to seafood supply chains from coastal provinces. This enables operators to efficiently access fresh raw materials, reduce costs, and maintain superior product quality.

For the WHA SIL, the entire area has already been fully taken up by investors. The company now plans to expand with a new project, the WHA Saraburi Industrial Land 2 (WHA SIL 2), covering approximately 2,511 rai. This new estate will be developed under the six pillars of the “SMART ECO FRAMEWORKS”, designed to become a smart eco-industrial estate with world-class infrastructure. In addition, preparations are underway to provide green energy and renewable energy solutions to serve customers.

Thai Inaba Foods: A Testament to Confidence in Thailand's Food Industrial Ecosystem

With over 220 years of experience in Japan, Thai Inaba Foods' decision to open its 4th factory and plan for a 5th at WHA Saraburi Industrial Land (WHA SIL) powerfully underscores the robust potential of Thailand's food industrial ecosystem.

Thai Inaba Foods commenced its production expansion into Thailand in 2012, showcasing its leadership in food innovation from Japan to the global stage. This latest investment will significantly enhance production capabilities to meet continuous global market demand and is projected to create over 1,500 new jobs for local workers, thereby stimulating the economy and elevating the quality of life for communities in Saraburi Province.

Currently, WHA Saraburi Industrial Land (WHA SIL) stands as a strong hub for Thailand's consumer products industry cluster, with this customer segment comprising up to 30% of all WHA industrial estate customers nationwide. A key advantage is the on-site industrial water production plant, which supplies the high-quality water essential for the food industry's stringent hygiene standards.

Proactive Policies: Driving Thailand Towards a "Future Food Hub" by BOI

Thai Inaba Foods' expansion aligns perfectly with the Board of Investment (BOI)'s policy to support investment in the future food industry. This policy vigorously promotes modern technology in food processing, encompassing dietary supplements, medical food, and pet food processing.

Beyond offering tax incentives and import duty exemptions for machinery, this policy actively supports research and development, technology transfer, business networking, and exports. These initiatives are critical drivers that enhance the country's competitiveness and foster environmental sustainability.

Japanese Investment: A Foundation of Strong Relations and Thai Food Potential on the Global Stage

Over the past decade, Japanese investment projects seeking BOI promotion have collectively amounted to over 700,000 billion Baht, demonstrating unwavering confidence. Japanese investors remain a vital group for WHAID, underscoring the deep-rooted and enduring economic ties between the two nations.

Thailand continues to be an important and highly attractive investment destination, thanks to its strategic location, comprehensive infrastructure, skilled workforce, and abundant agricultural and livestock resources. These elements collectively forge a complete and highly efficient supply chain, effectively reducing costs and enhancing the freshness of raw materials – a cornerstone for producing high-quality food.

Even amidst global economic challenges and evolving international trade policies, Thailand steadfastly maintains its position as a high-standard production and efficient export hub, buoyed by its resilience and supportive investment promotion policies.

"This new factory will serve as our pivotal production hub in Southeast Asia. Equipped with the latest production technology and adhering to the highest food safety standards, we are dedicated to delivering exceptional quality products to consumers worldwide," Mr. Atsuhiro reiterated.

The opening of Thai Inaba Foods' 4th factory thus represents another significant achievement in developing Thailand's food industry to grow sustainably and robustly on the global stage. It stands as a clear testament to the successful collaboration between the private and public sectors in propelling the nation's economy forward.

This expansion by Thai Inaba Foods not only fortifies Thailand's food industry but also exemplifies a successful partnership between foreign investors and domestic allies, driving economic growth and sustainably enhancing community well-being.

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Fact Sheet

Global Ready-to-Eat Food Market: Remarkable Growth

According to the report "Ready-to-Eat Food - Market Share Analysis, Industry Trends & Statistics, Growth Forecasts (2025 – 2030)" by Researchandmarkets:

• The global ready-to-eat food market was valued at USD 422.80 billion in 2025.

• Expected to grow at a CAGR of 4.94% annually.

• Market value projected to increase to USD 538.08 billion by 2030.


Growth Drivers

• Changing Consumer Behavior: Focus on convenience amidst fast-paced lifestyles.

• Key Consumer Groups: Working professionals, millennials, and younger generations.

• Asia-Pacific Region: Continuously increasing demand for frozen and ready-to-eat foods.

• Product Diversity: Including ethnic foods (Indian, Thai, Italian) and niche options (vegan, gluten-free).

• Sustainable Packaging Innovation: Addressing environmentally conscious consumers.


Market Challenges

• Health Consciousness Trend: Consumers increasingly aware of the nutritional value of fresh foods.

• Intense Competition: Among key market players through product innovation and market expansion strategies.

• Balance Between Convenience and Nutritional Value: A key challenge for manufacturers.


Competitive Strategies in the Industry: With high profitability, manufacturers develop diverse competitive strategies:

• Product Innovation: And continuous new product launches.

• Mergers and Acquisitions: To expand customer base and increase production capacity.

• Geographical Market Expansion: Especially in emerging markets.

• Product Positioning: Through factors such as quality, taste, price, function, size, and packaging.

• Aggressive Marketing Activities: To build brand awareness and loyalty.

Part 3: Future Food Industry: Growth Direction in the Global Food Industry

Key Product Categories in the Future Food Industry

The future food industry is not only a significant business opportunity but also a response to global challenges, including food security, climate change, and public health. Thailand has immense potential to be a leader in this industry, combining its expertise in traditional food with modern innovation and support from both the public and private sectors.

Thailand is well-positioned to be a global Future Food hub with key strengths:

• Abundant Natural Resources: A source of high-quality raw materials.

• Skilled and Experienced Workforce in the food industry.

• Support from Foreign Investors: Especially from Japan, playing a crucial role in technology and innovation transfer.

• BOI Investment Promotion Policies: Favorable for the development of the future food industry.

• Modern Logistics and Infrastructure: Supporting exports to global markets.


1. Medical Food

• Products specifically designed for patients or individuals with special health conditions.

• Contain ingredients and nutrients tailored to specific diseases or conditions.

• Market continuously growing with the aging population and increasing non-communicable diseases.

2. Nutraceuticals/Supplements

• Foods that provide health benefits beyond basic nutritional value.

• Include vitamins, minerals, probiotics, and natural extracts.

• Cater to health-conscious consumers seeking to boost immunity.

3. Alternative Proteins

• Plant-based meat: Replaces animal meat with plant-derived ingredients.

• Insect-based protein: A sustainable alternative protein source.

• Cultivated meat: Innovative production of meat without raising animals.

4. Functional Food

• Foods fortified with beneficial nutrients or ingredients for health.

• Examples include probiotic-enhanced yogurt, vitamin-fortified beverages, or omega-3 supplements.

• Meets the demand of consumers who want to manage their health through daily food.

5. Personalized Nutrition

• Food customized based on genetics, microbiome, or individual health needs.

• Utilizes big data analytics and AI in nutritional design.

• A growing trend among consumers seeking maximum efficiency from food.

6. Advanced Food Production Technology

• Use of AI and IoT in quality control and production processes.

• New processing technologies that preserve nutrients and nutritional value.

• Automation and robotics in production lines to increase efficiency and reduce contamination.


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