It’s being a full week that I tour the entire map, kill every thing but I still don’t get Chemicals at all. The only time you will have them is if you had stored them from longer than a week ago.
Which map ?
I booted up PEI, and I was able to find chemicals at the gas station. We haven’t changed any of the spawn tables for official content recently.
Where on the maps are you searching? Chemicals don’t spawn across the entire map; you can only obtain them from specific locations. If you’re checking the entire map, killing every zombie, you won’t find chemicals. Gas stations and Scorpion-7 locations can spawn chemicals.