Answer: Yes. Serial registration: The same applicant can apply for environmental management registration of new chemical substances for multiple new chemical substances with similar molecular structures, the same or similar uses, and similar test data. The amount requested for registration is determined on the basis of the sum of the amount requested for registration of each substance. If the requirements are met, the applicant will obtain a registration certificate for each new chemical substance in the series of registrations. 
Joint registration: If two or more applicants apply for the same new chemical substance environmental management registration at the same time, they can jointly submit the application materials and go through the joint registration of the environmental management of the new chemical substance. The volume of applications for registration is determined on the sum of the volume of applications for registration by each applicant. Applicants for joint registration are issued separate registration certificates.