Current Trends in Engineering Science is organized by Corpus Publishers, a self-supporting organization and does not receive funding from any institution/government. Hence, the operation of the Journal is solely financed by the handling fees received from authors and some academic/corporate sponsors. The handling fees are required to meet maintenance of the journal. Authors of articles are required to pay a fair handling fee for processing their articles. There are no submission charges. Authors are required to make payment only after their manuscript has been accepted for publication.
However, Waiver requests may be taken into consideration at the discretion of the publisher. when you publish your paper, please consult the editorial office whether a waiver might be viable. Note that although the choice to provide a waiver is depends upon the author's potential to pay.