Compliance requirements vary significantly by end-use. For cosmetic-grade black mica, suppliers must adhere to FDA or EU cosmetic regulations, ensuring the material is heavy metal-free (Lead, Arsenic, Mercury). For construction or industrial use, ensure the supplier provides MSDS (Material Safety Data Sheets) and complies with REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) if exporting to Europe. Asbestos-free certification is a non-negotiable requirement for all international shipments to ensure safety and customs clearance.