ISO 9001 is the international standard for a quality management system (QMS). Nan Ya consistently provides products and services that meet customer and regulatory requirements, following the principles in this standard.

OEKO-TEX® STANDARD 100 sets the standard for textile safety, from yarn to finished product. Each component of an OEKO-TEX® STANDARD 100 certified product has been laboratory tested and meets stric limit values for over 1,000 harmful susbtances. These products are certified to OEKO-TEX® STANDARD 100 product class 1, with testing to the strictest requirements safe enough for babies.

GMPs are part of a quality system covering the manufacture and testing of pharmaceutical ingredients, foods, pharmaceutical products, diagnostics, and medical devices. GMPs help ensure that a product was produced under industry-standard conditions.

HACCP is a food safety management system that identifies and controls biological, chemical, and physical hazards from raw materials to consumption. The system is designed to prevent potential problems before they occur and analyzes the various risks during each process step.

GRS is a voluntary product standard for tracking and verifying the content of recycled materials in a final product. The standard applies to the full supply chain and addresses traceability, environmental principles, social & ethical requirements, chemical content and labeling.