Hanoi Education Development and Investment Joint Stock Company (HNX: EID) is a Vietnam-based educational publishing, printing, and distribution company primarily engaged in the development and commercialization of curriculum materials, educational supplies, and digital learning solutions. Established in 2007 as an operating member of Vietnam Education Publishing House (VEPH) and headquartered in Hanoi, Vietnam, the company caters to kindergarten through grade 12 (K-12) institutions, public and private schools, provincial departments of education, and retail consumers nationwide. The company operates across four primary business segments: publishing, printing, and distributing standardized textbooks, supplementary study guides, teacher instruction manuals, bilingual literature, and reference books aligned with national curriculum frameworks; manufacturing, importing, and distributing school equipment, laboratory apparatus, classroom furniture, specialized teaching kits, and early childhood learning aids; developing digital educational resources, interactive e-books, online study materials, and educational software applications; and providing commercial property leasing and facility management services for its commercial real estate holdings in Hanoi. In recent operational developments, the company has actively implemented distribution programs for new textbook series under Vietnam's 2018 General Education Curriculum across northern and central provinces, expanded its digital transformation initiatives through the rollout of integrated e-learning platforms and interactive digital content, upgraded its supply chain and logistics network to streamline distribution to regional educational boards, and enhanced its educational equipment portfolio with modern multimedia and STEM-focused classroom technologies.