For the EU market, products must comply with REACH regulations, specifically testing for AZO dyes, phthalates, and hexavalent chromium in leather parts. For the US, ensure compliance with ASTM standards for footwear and CPSIA if the shoes are for children. Additionally, since jute is a plant-based material, verify that the supplier provides a Phytosanitary Certificate if required by your local customs to prevent the import of pests, and look for BSCI or Sedex audits to ensure ethical labor practices.