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Contributing to global well-being through trusted, high-quality food distribution connecting Thailand and the world.

FOR CUSOTMERS

Tailored Food Solutions for Every Customer

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Factory

We distribute high-quality ingredients from leading Japanese manufacturers in Thailand—including modified starches, flours, premixes, seasonings, and processed oils—to food manufacturers nationwide.

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Restaurant

Leveraging long-standing relationships built with our suppliers over many years, we distribute core Japanese food ingredients—such as imported fresh and frozen salmon, as well as Thai-produced Japonica rice—to Japanese restaurant chains, along with a wide range of domestic and international food products.

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Retailor

Going beyond the distribution of premium food products imported from Japan, we are strengthening our OEM and private brand businesses in beverages and confectionery to meet the product concepts of our retail partners.This enables us to respond effectively to the rapidly changing preferences of Thai consumers.

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Cafè

We supply essential café beverage ingredients sourced from both domestic and international suppliers, including roasted coffee beans and matcha, as well as a comprehensive range of bakery ingredients such as flour, premixes, fillings, and processed fats and oils.

Pioneering Food Supply Excellence Since 1995

As part of the Mitsubishi Group, DIA Merchandise has been engaged in the distribution of foods in Thailand for nearly 30 years.Through long-term partnerships with Japanese manufacturers operating in Thailand and selected global suppliers, we provide high-quality products to food manufacturers, foodservice operators, and retail customers.

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Sustainability

At DIA Merchandise, sustainability means giving back to Thailand—the country that has supported our growth—and to the Thai consumers we serve. Through our business activities, we aim to create shared value by contributing to the resilience of smallholder farmers in Thailand. By supporting farming communities and helping build a more resilient agricultural foundation, we seek to contribute to the long-term sustainability of Thailand’s food system.

Scholarship

As part of this commitment, DIA Merchandise supports farming communities in Northern Thailand by reinvesting part of our business value into a scholarship program for the children of partner smallholder farmers.This initiative creates educational opportunities for the next generation while strengthening the long-term resilience of the communities that underpin our business.

NEWS & EVENT

Fresh Updates.

Real-Time Insights.

We are pleased to invite you to THAIFEX – ANUGA ASIA 2026, an international trade exhibition for the food and beverage industry.

We are pleased to invite you to THAIFEX – ANUGA ASIA 2026, an international trade exhibition for the food and beverage industry.

Contact Us

Dia Merchandise Co., Ltd. Head Office

1168/95, 32nd Fl. (Unit A), Lumpini Tower Building, Rama 4 Rd., Thungmahamek, Sathorn, Bangkok 10120.