MDPI出版社旗下期刊的OA论文处理费（APC），将在2023年6月底进行价格上涨，超过90种OA期刊的APC涨幅在200～1200瑞士法郎（折合人民币1560元～9300元）。

期刊官网介绍如下：（mdpi.com/apc）

General Information on MDPI’s Article Processing Charges (APC)

MDPI publishes all its journals in full open access, meaning unlimited use and reuse of articles, in addition to giving credit to the authors. All of our articles are published under a Creative Commons (CC BY) license.

Authors pay a one-time Article Processing Charge (APC) to cover the costs of peer review administration and management, professional production of articles in PDF and other formats, and dissemination of published papers in various venues, in addition to other publishing functions. Please note that the option to process an advance payment remains but does not guarantee acceptance of manuscripts. There are no charges for rejected articles, no submission charges, and no surcharges based on the length of an article, figures or supplementary data. Some items (Editorials, Corrections, Addendums, Retractions, Comments, etc.) are published free of charge.

Here is a breakdown of how our APCs are used. In calculating these values, we have followed recommendations from the Fair Open Access Alliance, an organization that promotes sustainable and transparent scholarly open access publishing. This also makes MDPI fully compliant with the requirements of Plan S, a key funder initiative to promote Open Access.

内容来自以下网站：mdpi.com/apc

最后附上将于2023年6月30日之后上涨论文处理费（APC）的期刊（共92本）。