Look again at the image you posted above. As shown below, it does show as having been made in China.
Oh, I know it says what country, but some websites that explain about Kate Spade tags say it has to be a certain style of tag, a separate tag that's just for the country of origin. I think that info probably isn't complete, or maybe not current, which is why I came here instead! I've been carrying the bag for a week or so and it's working out well! A handy size.