It is impossible to determine.

1. Harbin Red Sausage is a specialty food in Northeast China and is very popular in the Northeast region, but the tastes and preferences of consumers in Tangshan may be different from those in the Northeast region.

2. If consumers in Tangshan have a demand for Northeastern-style food, the sales of Harbin Red Sausage in Tangshan may be better; conversely, if the tastes of Tangshan consumers prefer other flavors, the sales of Harbin Red Sausage in Tangshan will be subject to certain restrictions.

3. Therefore, it is necessary to understand the needs of Tangshan consumers and the market's acceptance of Harbin Red Sausage in order to accurately determine the sales of Harbin Red Sausage in Tangshan.