![A law office scene with gavel and scales.](https://resource-recycling.com/plastics/wp-content/uploads/sites/4/2020/11/law-office-20201110-By-Zolnierek-shutterstock_1338842225-web-1024x683.jpg)
Last month, Loop Industries disclosed it was being sued by investors and that federal regulators had issued it a subpoena for documents. | Zolnierek/Shutterstock
Troubles are mounting for PET depolymerization startup Loop Industries. It has lost a key supply contract and also faces lawsuits and an investigation by regulators.