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Practical, Field-Oriented

R&D Across the Seaweed Industry

Haesong S&T Co., Ltd.

has established an integrated R&D system that connects raw material research with process innovation, product application, and commercialization. Our core objective is to apply research outcomes directly to real products and markets through a practical, effectiveness-driven approach to seaweed innovation.






Haesong S&T Co., Ltd. has established an integrated R&D system that connects raw material research with process innovation, product application, and commercialization. Our core objective is to apply research outcomes directly to real products and markets through a practical, effectiveness-driven approach to seaweed innovation.


Through in-depth research on native red seaweeds in Korea, we identified specific species with methane-reducing properties. Pilot testing confirmed the potential for large-scale cultivation, processing, and practical application as eco-friendly livestock feed additives.

Support Organization: Jeonnam Creative Economy Innovation Center (2021)


We developed a novel method to eliminate heavy metals from seaweed using natural material carriers. Feasibility was verified through process integration tests, demonstrating applicability in real-world production settings.

Support Organization: Ministry of Science and ICT Research and Development Special Zone Promotion Foundation (2021-2022)

To address instability in the supply of traditional gim (laver), we conducted internal research utilizing seaweed by-products to develop an alternative product. Process compatibility with existing gim manufacturing lines has been verified, laying the foundation for commercial-scale adaptation.

Sheet-Type Seaweed Substitute and Method for Producing the Same

Patent Application No. 10-2026-0018384

R&D

R&D-Driven Business Integration

Haesong S&T Co., Ltd.  research and development goes beyond laboratory work it is seamlessly connected to product planning, commercialization, and distribution.
This integrated system ensures stable raw material sourcing, quality assurance, and production efficiency, supporting sustainable growth across the entire seaweed industry.

2024. 10. 05
FDA Certification (USA)

2024. 10. 05
FDA Certification (USA)

2022. 04. 25
Processing Method of Seaweed for Removal of Heavy Meta

Patent No. 10-2391627

2022. 04. 25
Processing Method of Seaweed for Removal of Heavy Meta

Patent No. 10-2391627

2025. 09. 01
Patent for Seaweed-Based Beauty Sheet Mask (Miyeok Peel)

Patent No. 10-2855411

2025. 09. 01
Patent for Seaweed-Based Beauty Sheet Mask (Miyeok Peel)

Patent No. 10-2855411

2026. 04. 24
Method for Manufacturing Seasoned Crispy Seaweed

Patent No. 10-2958949

2026. 04. 24
Method for Manufacturing Seasoned Crispy Seaweed

Patent No. 10-2958949

2025. 08. 18
Trademark Registration for 'Badamongcho'

Patent No. 40-2198938

2025. 08. 18
Trademark Registration for 'Badamongcho'

Patent No. 40-2198938

2023. 09. 20
Designated as a Certified Venture Company

2023. 09. 20
Designated as a Certified Venture Company

2025. 03. 03
HACCP Certification for Food Safety

2025. 03. 03
HACCP Certification for Food Safety

2025. 08. 18
Recognition as an R&D Department under Government Accreditation

2025. 08. 18
Recognition as an R&D Department under Government Accreditation