The official strategy guide was pretty much Bruce Balfour's love letter to himself. It had some interesting points but... ultimately not terribly useful.
The embedded string tables show this for the UG Products:
1016, "Clothing"
1411, "Whoopee Cushions"
1412, "Bowling Shoes"
1413, "Golf Balls"
1414, "Salad Spurters"
1415, "Fuzzy Dice"
1416, "8-Track Tapes"
1417, "Croquet Mallets"
1418, "Neuromancer Games"
1419, "Laura Bow2 HintBks"
1420, "Wax Lips"
1421, "Beach Balls"
1422, "Squirting Flowers"
1423, "Chia Figurines"
For completeness, these are the strings for AG Factory:
1000, "Fuel Cells"
1001, "Repair Robots"
1002, "Air Robots"
1003, "Micro Robots"
1004, "Law Robots"
1005, "Humanoid Workers"
1006, "Road Materials"
1007, "Robot Spare parts"
1406, "Explorer"
1407, "Dozer"
1408, "Digger"
1409, "Miner"
1511, "Truck"