D&J China, a Shanghai-based business park and suburban office operator, has raised $300 million in an equity financing.

D&J China secured the new capital from Bain Capital Credit, a subsidiary of Boston-based investment firm Bain Capital.

The startup will use the new capital to drive its next phase of growth and support its expansion in major cities in China.

In September 2017, D&J China collected $180 million in its Series D funding round led by U.S. private equity firm Warburg Pincus.