They're by Purefoods.
We found the Stuffed Nuggets odd, for they taste OK, sure, but the they didn't taste like chicken. We actually felt like we were eating nuggets of amply seasoned extenders (tofu, bread, etc.). No chicken flavor! Plus, there was too little cheese. We expected cheese to ooze when we cut the nuggets, but it came in trickles.
Based on what we experienced, we say these Stuffed Nuggets should change its variant name to "Kinda Chicken and [little] Cheese."