Is tshirt printing a manufacturing activity?

It seems to me that printing T-shirts is a manufacturing activity, especially if you print in large quantities. Do you want to know what tax you will have to pay? If you are still interested in your question, I can ask my friends who are engaged in printing on clothes. In general, I can leave you their contacts and you can get all the information you need from them https://matohash.com/pages/t-shirt-printing-detroit. Unfortunately, I didn't find any information on this issue on the Internet, so I hope these guys can help you.