For Customers
Delivering Quality, Convenience, and Trust
At DIA Merchandise Co., Ltd., our customers are at the heart of everything we do. We go beyond food distribution — we provide end-to-end solutions that ensure quality, safety, and reliability at every stage of the supply chain.
In addition to sourcing premium ingredients, we also offer OEM manufacturing support, enabling customized product development and production tailored to our partners’ needs.
From product formulation to temperature‑controlled delivery, our comprehensive services are designed to give our partners total
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Our Services
We source high-quality products from Japan and other countries around the world, carefully selected to meet strict Thai standards.
Our export services also help bring Thailand’s finest products to global markets, supporting international trade with a strong focus on compliance and operational efficiency.
Our OEM solutions offer end-to-end support for businesses seeking customized product development. We begin with consulting services to help define product concepts and align them with your target market needs.
Through our extensive supplier network, we identify qualified manufacturers and coordinate all OEM processes—from product matching and production planning to quality management and delivery. Our comprehensive support covers concept development, supplier selection, quality coordination, packaging, and logistics, ensuring a smooth, reliable, and tailored OEM experience from start to finish.
Our experienced team provides comprehensive support for Thai FDA registrations, permits, and all required regulatory documentation to ensure smooth and compliant market entry in Thailand. Backed by nearly 30 years of industry experience, we help our partners navigate regulatory requirements with confidence and peace of mind.
We ensure every product meets the highest standards of safety, performance, and regulatory compliance.
Our dedicated QA team conducts rigorous inspections, testing, and supplier evaluations across sourcing and production processes, ensuring consistent quality and reliability. From raw materials to finished goods, we apply strict quality control protocols so our partners can deliver with confidence.
We provide integrated warehousing, inventory management, and nationwide distribution services for frozen, chilled, and ambient products.
Our certified storage facilities operate under strict hygiene and safety standards, while temperature-controlled transportation ensures product freshness and quality from warehouse to final delivery. This seamless system enables secure, compliant, and reliable supply for manufacturers, restaurants, retailers, and cafés across Thailand.