data sets

Hello
I work for the VRTech company and we are currently developing a
multivaraite regression tool, named VRAnalyst, based on PLS regression,
to be used in industrial applications to predict product properties
based on hystorical data. We have a demo version with some industrial
examples and I would like to know if anyone knows where I can find data
sets with real examples, such as laboratory or industrial to provide
with the demo version.
Thanks

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