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Global Organic Textile Standard logo
Global Organic Textile Standard
Global · Tier 2 Trusted
Rainforest Alliance logo
Rainforest Alliance
Global · Tier 3 Specialty
Korea Organic logo
Korea Organic
South Korea · Tier 1 Gold
What it meansThe strictest, most widely-recognised standard for organic textiles. Covers the full supply chain from organic fibre to finished garment, with environmental AND social criteria.Sustainable-agriculture certification (post-2020 merged standard with UTZ). Covers environmental, social, and economic criteria. NOT an organic mark.South Korea's national organic mark under MAFRA (Ministry of Agriculture, Food and Rural Affairs). Required on any food sold as 유기농 in Korea.
ScopeTextilesFoodFood
Established200219872001
InspectionAnnual on-site, IOAS-accreditedAnnual third-party audit (RA-accredited)Annual on-site by MAFRA-accredited certifier
Residue testingRequired for finished productsRisk-basedRequired
Guarantees
  • ≥70% certified-organic natural fibre (the 'organic' grade requires ≥95%).
  • Restricted dyes, no chlorine bleach, no formaldehyde, no banned heavy metals.
  • Wastewater treatment requirements.
  • Social standards based on ILO core conventions (no child labour, no forced labour, fair wages, safe workplace).
  • Annual on-site inspection by IOAS-accredited certifier.
  • Reduced (not eliminated) synthetic pesticide use, with bans on the most hazardous classes.
  • Forest conservation requirements (no deforestation after the cut-off date).
  • Worker welfare and community development requirements.
  • Annual third-party audit.
  • ≥95% organic ingredients.
  • No synthetic pesticides, no GMOs.
  • Annual on-site inspection by a MAFRA-accredited certifier.
Does NOT
  • Doesn't cover non-textile components (zips, buttons, prints) beyond the chemical-restriction list.
  • Allows synthetic pesticides — does NOT meet any organic standard. Often confused with organic but it's a different programme.
  • Cosmetics and textiles are covered under separate Korean schemes, not this mark.

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