Certificate OK biobased: Certified View Original PDF Version OK compost: Application in progress DIN CERTCO: Application in progress Global Recycled Standard (GRS) (Version 4.0) View Original PDF Version ISO 9001:2015 Certificate 2025 – 2028 View Original PDF Version ISO 14001:2015 Certificate 2026 – 2029 View Original PDF Version IDFL 22-442448 GRS Certificate