I can share it publicly, the data is publicly available . Here's the link to a satellite view of the Shanghai factory. The dates are 100% correct as it's the official application created by the European Space Agency, which are the owners of the satellite itself. Only Sentinel-2 is of any interest to us as it's the only one that captures hi-res images.Thanks for posting these.
I've used imagery in the past, specifically for monitoring Pier 80, but found that the dates they say the images were taken did not actually correspond with known ship movements. I can't explain why but often they were days out.
Due to the sparcity of sources in Shanghai I looked at using it as a possible confirmatory source but the cost of reliable high quality stuff is prohibitive.
If anyone has any expertise in this area and access to the good stuff please PM me!
New images of the Giga Shanghai are usually published every two days at about 1 AM UTC. I recommend using the L1C layer — it provides the most realistic colors.