Every once in a while a company grows so big and messy that governments fear what would happen to the broader economy if it were to fail. In China, Evergrande, a sprawling real estate developer, is that company.

Evergrande has the distinction of being the world’s most debt-saddled property developer and has been on life support for months. A steady drumbeat of bad news in the recent weeks has accelerated what many experts warn is inevitable: failure.

Ratings agency Fitch said last week that default "appears probable.” Moody’s, another ratings agency, said Evergrande is out of cash and time. Evergrande is faced with more than $300 billion in debt, hundreds of unfinished residential buildings and angry suppliers who have shut down construction sites. The company has even started to pay overdue bills by handing over unfinished properties.