ZDHC (Zero Discharge of Hazardous Chemicals) is an environmental initiative co-launched by numerous globally renowned brands and retailers, aimed at eliminating the discharge and pollution of hazardous chemicals in the supply chain. ZDHC certification primarily targets the textile, apparel, footwear, and leather industries. By restricting and phasing out the use of hazardous chemicals, it promotes cleaner production and circular economy, setting a green and sustainable example for the global fashion industry.
What is ZDHC Certification?
ZDHC certification essentially refers to MRSL (Manufacturing Restricted Substances List) conformance verification. The ZDHC MRSL is a list of chemical substances that are prohibited from being intentionally used during the manufacturing and processing of textiles, apparel, leather, and footwear. It specifies the maximum concentration limits for each substance in commercial chemical formulations. To obtain ZDHC MRSL conformance verification, it is necessary to contact a ZDHC-approved Confor
mity Assessment Body and apply for certification that meets MRSL requirements.
What are the levels of ZDHC Certification?
ZDHC Certification Level 1: Analytical screening + Analytical testing + SDS review
ZDHC Certification Level 2: Achieves Level 1 requirements, plus on-site assessment of the formulator's management system
ZDHC Certification Level 3: Achieves Level 1 and Level 2 requirements, plus on-site assessment of the formulator's chemical hazard assessment capabilities, including the ability to prepare SDS (Safety Data Sheets) in accordance with the GHS (Globally Harmonized System) classification and labeling system
How to Obtain a ZDHC Certificate through ECO PASSPORT Certification
ZDHC achieves MRSL conformance by collaborating with existing third-party certification standards in the market. OEKO-TEX® has partnered with ZDHC for many years. OEKO-TEX® ECO PASSPORT is a certification that meets MRSL version 3.1 requirements, meaning that by obtaining ECO PASSPORT eco-chemical certification, you simultaneously obtain ZDHC certification.
