Judgment of the Court (Fifth Chamber) of 28 May 2020.#Interseroh Dienstleistungs GmbH v SAA Sonderabfallagentur Baden-Württemberg GmbH.#Request for a preliminary ruling from the Verwaltungsgericht Stuttgart.#Reference for a preliminary ruling – Environment – Shipment of waste – Regulation (EC) No 1013/2006 – Prior written notification and consent procedure – General information requirements – Annex IIIA – Mixture of paper, paperboard and paper products – Code B3020 of Annex IX to the Basel Convention – Impurities – Mixture contaminated by other materials – Recovery in an environmentally sound manner.#Case C-654/18.