Regarding the following quote:
... editors say an increasing number of journals based in China warn authors that they are not affiliated with any paper-selling companies.
Mara Hvistendahl, China's Publication Bazaar, Science, 2013.
Partly out of curiosity and partly because I work in China, I'm interested in finding a concrete example of this.
Question : What is an example of a journal based in China which "warns authors that they are not affiliated with any paper-selling companies"?
Ideally, I'd like a web link to a journal based in China showing this warning. Or perhaps someone received such a warning in an email as part of communications with a journal.