It’s not printed on. I have a SP32A 2.0 box on the desk in front of me with nothing but a blank field inside those alignment marks, direct from Sofirn via AX.

Look again. The two pictures above show boxes with stickers of two different sizes, placed askew and in offset positions. The one with the larger sticker is rotated about 5 deg clockwise and covers the lower right mark. The smaller one doesn’t even cover the same space and isn’t anywhere near that alignment mark. If that’s a printed result, Sofirn needs to find someone else to produce their boxes.

Logic alone should indicate that Sofirn isn’t going to print Amazon’s SKU numbers on all their boxes, never mind with such a crappy result.