The first one is called commissioned production, and the other party knows that your trademark will be affixed after processing, so it is natural.
Secondly, if you buy someone else's products and mark your own trademark without the permission of the other party, it is illegal and constitutes trademark infringement.
According to the Trademark Law, any of the following acts is an infringement of the exclusive right to use a registered trademark:
1. Using a trademark identical with or similar to its registered trademark on the same or similar goods without the permission of the trademark registrant;
2. Selling goods that infringe the exclusive right to use a registered trademark;
3. Forging or manufacturing others' registered trademarks without authorization or selling forged or manufactured registered trademarks without authorization;
4, without the consent of the trademark registrant, change its registered trademark and put the goods with the changed trademark on the market again;
5, causing other damage to the exclusive right to use a registered trademark of others.
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