That's very similar to my steak and brisket rubs.
Steak Rub
6 tbps kosher salt
3 tbps brown sugar
1-1.5 tbps coarse ground black pepper
2 tsp garlic powder
1 tsp cayenne pepper (or to taste)
1/2 tsp ground white pepper
Pinch ground nutmeg
Brisket Rub #2
6 Tbsp Kosher salt
3 Tbsp Brown sugar
2 Tbsp Garlic powder
1 Tbsp paprika
4 Tsp Coarse ground black pepper
2 Tsp cayenne
1 Tsp onion powder
1 Tsp ground mustard
1/2 Tsp ground white pepper
1/2 Tsp lemon pepper
1/4 Tsp ground nutmeg
1/4 Tsp ginger