Even though China is our mother land, but as an individual, you don't represent China. And you didn't make those "Made in China" products. I don't think your friend on purpose to hurt your feeling.
Furthermore, as a consumer, your friend has her right to choose whatever brand of products that she favors.
I would simply kept silent, if I were in your situation.
Furthermore, as a consumer, your friend has her right to choose whatever brand of products that she favors.
I would simply kept silent, if I were in your situation.