This article contains spoilers from the most recent DCEU film. You have been warned.
The Ace Chemicals plant was a chemical manufacturing facility in the heart of Gotham City's industrial district. It was notable as the site of the creation of the Joker, as well as the place that the Joker fully transformed Dr. Harleen Quinzel into Harley Quinn. Following a breakup with the Joker, the criminal Harley Quinn commandeered and crashed a vehicle into the facility, which caused a chain reaction that ignited and leveled the entire building.
The Ace Chemicals plant was built in Gotham City in 1921.
Birth of the Joker
Sometime in the past, an unknown man fell into a vat of chemical solutions at the Ace Chemicals, resurfacing transformed into the Joker, with white skin and chemically dyed green hair.
Becoming Harley Quinn
After Dr. Harleen Quinzel helped the Joker break out of Arkham Asylum, the Joker kidnapped Quinzel and brought her to Ace Chemicals. There, he asked her to test her devotion to him by preforming a trust fall into a vat of chemical solution below. She did so and was soon followed by the Joker who likewise dived in to retrieve her. The Joker pulled Quinzel to the surface, where it was revealed that her skin had been bleached white, much like that of the Joker's, and the two embraced and kissed.
Sometime later, Harley Quinn broke up with the Joker and as part of her emancipation, commandeered and crashed a vehicle into the plant, causing a chain reaction the leveled the building.
Behind the Scenes
|Companies:||Ace Chemicals | Big Belly Burger | Blaze Comics | Cassidy Pub | Coast City Ledger | Daily Planet | GC1 | Geschäft-Krieg | Gotham Action News 4 HD | Gotham Water & Power | Hanford Technologies | Janus Corporation | Kord Industries | LexCorp | Metropolis Post | MN 8 HD | Queen Industries | Sheridan Dynamics | Sivana Industries | Smallville Sentinel | STAGG | S.T.A.R. Labs | The Topeka Capital-Journal | Tri Corner Cab | Van Criss Laboratories | Wayne Enterprises | WGBS News | WGOT7-TV | Wiggins Game Company|
|Agencies:||ARGUS | CIA | DARPA | DOD | FBI | NASA | NSA|
|Police Departments:||Central City Police Department | Gotham City Police Department | Los Angeles Police Department | Metropolis Police Department | Philadelphia Police Department|