Ace Chemicals was a company based in Gotham City.
Ace Chemicas started out as Kane Chemicals. It was founded by Martha Wayne's parents. When the company was sold to and merged with Apex Chemicals the companies name was changed to Ace.
Birth of the JokerEdit
Ace Chemicals is best known as the site where a criminal accidentaly fell into a vat of chemicals during a fight with Batman. The chemicals caused the mans hair to turn green, his face to turn white and his lips to turn red. This event drove the man insane and he became the Joker.