Abstract：Against the backdrop of the open science movement reshaping the global academic dissemination landscape, Chem-ical Engineering Theory (ISSN 3105-7470, eISSN 3105-7489, CODEN: HGLAA6, DOI prefix: https://doi.org/10.66106/hglaa6, Import Registration Number: G015Z120), a gold open-access Chinese-language bimonthly journal published by Quest Press Limited, has recently been officially indexed by OpenAlex. OpenAlex is a leading open scholarly literature database developed and operated by the non-profit organization OurResearch, indexing over 250 million scholarly works, with data publicly released under a CC0 license, supporting batch download and secondary development. It is a key infrastructure of the open science move-ment. The journal focuses on the theoretical foundations and frontier innovations of chemical engineering. All accepted articles undergo rigorous international peer review and are published under the CC BY 4.0 license, making them permanently and freely accessible. Being indexed by OpenAlex marks the journal's official integration into the global open science infrastructure net-work, further enhancing the visibility and accessibility of its chemical engineering theory research outputs. This article, taking into account the journal's positioning, analyzes the practical value of this indexing.
Chemical Engineering Theory 《化学工程理论》编辑部 Editorial Office (Wed,) studied this question.