To be eligible for the PGD degree at Century Cement College in Raipur, candidates must have a bachelor's degree in a related field from a recognized university with a minimum aggregate of 50%. Additionally, applicants must have a valid score in a relevant entrance exam such as CAT, MAT, XAT, or CMAT. Work experience in the field may also be considered during the selection process. Meeting these criteria will ensure that students have the necessary academic background and skills to succeed in the rigorous curriculum offered at Century Cement College.