That sounds delicious. The marinade is a little similar to the spices I use for my yakimandu. I love the taste of garlic, ginger and soy together.
We also use this same marinade for baby back ribs. It was on Maui that I first had these ribs (from Azeka’s - which was a food store). They would marinade the ribs for four days (they won’t spoil), and then sell them to the public. They are now out of business, but I managed to reverse engineer their recipe based on ingredients from their label.
This also makes a great marinade for the pork in Mu Shu Pork.