How Should the Registration Tonnage be Calculated within the Scope of KKDIK Regulation?

The annual tonnage amount must be calculated for the registration dossier. 

According to Article 4 (öö) of the KKDIK Regulation, annual quantity: It refers to the average of the manufacturing or import quantities of the substances manufactured or imported in three consecutive calendar years in the previous three consecutive calendar years; for substances that have not been manufactured or imported in three consecutive calendar years, it refers to the manufacturing or import quantities of the calendar year containing the highest quantity.