From the webpage:
CSC Open-Access Library aim to maintain and develop access to journal publication collections as a research resource for students, teaching staff, researchers and industrialists.
…
You can see a complete listing of the journals here.
Before you protest these are not Science or Nature, remember that Science and Nature did not always have the reputations they do today.
Let the quality of your work bolster the reputations of open access publications and attract others to them.