Hello:
What you said is using other people’s packaging on your products. If there is someone else’s registered trademark on the package, it is definitely a trademark infringement. If the amount is not enough to warrant a punishment, the industrial and commercial administration department will impose administrative penalties on your behavior in accordance with the Trademark Law of the People's Republic of China. The new Trademark Law now imposes a fine of less than 300,000 yuan.
If there is no registered trademark on other people’s packaging, but other people’s goods are well-known goods (with high popularity within a certain range), if you use other people’s packaging or use similar packaging or decoration, His behavior also violated the provisions of the Law of the People's Republic of China and the State Against Unfair Competition. If the amount is not enough to warrant a punishment, the industrial and commercial administration department will impose administrative penalties on your behavior in accordance with the "Law of the People's Republic of China and the State Against Unfair Competition." The new Trademark Law now imposes a fine of less than 200,000 yuan.
Hope this helps.