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	OTC OEKO-TEX Organic Cotton Global · Tier 2 Trusted	Kilimohai Organic Mark (East Africa) East Africa · Tier 2 Trusted	Global Organic Textile Standard Global · Tier 2 Trusted	Non-GMO Project Verified United States · Tier 3 Specialty
What it means	Launched April 2023 by the OEKO-TEX Association. A separate certificate from Standard 100 that combines the Standard 100 chemical-residue test with verified organic-cotton supply chain — addressing the long-standing confusion that Standard 100 alone is NOT an organic mark.	The East African regional organic mark, under the East Africa Organic Products Standard (EAOPS). Used across Kenya, Tanzania, Uganda, Rwanda, and Burundi. Administered through Participatory Guarantee Systems coordinated by KOAN (Kenya Organic Agriculture Network).	The strictest, most widely-recognised standard for organic textiles. Covers the full supply chain from organic fibre to finished garment, with environmental AND social criteria.	North America's leading 'no genetically modified organisms' certification. Tests for the presence of GMOs in finished products. NOT organic.
Scope	Textiles	Food	Textiles	Food
Established	2023	2007	2002	2010
Inspection	Annual on-site by OEKO-TEX-accredited institute (Hohenstein et al.)	PGS peer-review (annual)	Annual on-site, IOAS-accredited	Annual third-party audit + lab testing
Residue testing	Required (Standard 100 panel + GMO/pesticide screening)	Risk-based	Required for finished products	GMO testing only (not pesticide)
Guarantees	Two grades: 'Organic Cotton' (100% certified-organic cotton) and 'Organic Cotton Blended' (≥70% certified-organic cotton). Full Standard 100 chemical residue test on the finished product. Additional GMO test + pesticide residue test specific to organic farming. Verified chain of custody from farm to finished product. Annual re-certification with independent OEKO-TEX institute audits.	Compliance with the East Africa Organic Products Standard (EAOPS). Peer-review inspection via Participatory Guarantee Systems (PGS). Regional cross-recognition across the five East African Community member states.	≥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.	Verified absence of GMO ingredients (with action thresholds, not zero tolerance). Annual third-party verification. Tracing and segregation across the supply chain.
Does NOT	Doesn't certify the social/labour conditions across the supply chain in the way GOTS does (use OEKO-TEX STeP for that, or pair with GOTS). Cotton-only — doesn't apply to other organic fibres (wool, hemp, linen).	PGS-based — the inspection model is community peer-review rather than third-party. Strong for domestic markets, less recognised by the EU/USA than third-party schemes.	Doesn't cover non-textile components (zips, buttons, prints) beyond the chemical-restriction list.	Doesn't mean organic — Non-GMO products can use synthetic pesticides and fertilizers freely.

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