Office of Agricultural Extension and Development 3, Rayong Province

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The Office of Agricultural Extension and Development 3, Rayong Province (also known as สำนักงานส่งเสริมและพัฒนาการเกษตรที่ 3 จังหวัดระยอง or สสก.3 ระยอง) is a regional public body within Thailand's Department of Agricultural Extension (DOAE), under the Ministry of Agriculture and Cooperatives.

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It operates across nine eastern provinces: Chanthaburi, Chachoengsao, Chonburi, Trat, Nakhon Nayok, Prachinburi, Rayong, Samut Prakan, and Sa Kaeo. Core activities include agricultural extension services, technology transfer, farmer training and capacity building, promotion of sustainable practices, support for farmer groups and community enterprises, and research and development to improve production, processing, value addition, and product quality.

The office collaborates on initiatives such as converting agricultural waste (e.g., coconut shells) into biochar for soil enhancement and community sustainability projects. As one of six regional DOAE offices, it implements national policies at the local level to enhance farmer self-reliance, income security, and adoption of innovations in the eastern region of Thailand.

Also known as สสก.3 ระยอง.

Projects DOAE Region 3 Rayong is involved in

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Active projects close to DOAE Region 3 Rayong

DOAE Region 3 Rayong in chemical industry news

4 November 2026
GC expands coconut-husk‑to‑biochar technology for community waste valorisation

Converts >300 kg/day of municipal coconut husks into biochar using an improved pyrolysis drum and a hydraulic shredder; trials showed fertilizer+biochar gave highest water spinach yields.