T-shirts

Hello, we are the internet to your e-mail address associated with T-shirts, encountered.
We think about for a long time, if we are to make ourselves constantly with its own fashion chain.
We want to initially start with t-shirts.
Therefore, our questions:
What does a colored printed T-shirt with you in production?
Can you import it to Germany?
What is the minimum order quantity?
We thank you in advance for your answer.