SEATTLE/WASHINGTON (Reuters) - Boeing is resuming widebody jet deliveries to China which were halted in recent weeks due to a Chinese regulatory review, according to a flight tracking site and source familiar with the matter.

According to tracking site FlightAware, a China Airlines 777 freighter landed in Taiwan on Wednesday after departing from Boeing's Everett facility in Washington State.

Boeing did not comment.

Deliveries of Boeing's 737 MAX are set to resume as early as next month, the source said.

Reuters reported in May that plane deliveries to the country had been temporarily halted due to a review by the Civil Aviation Administration of China (CAAC) of batteries contained in the 25-hour cockpit voice recorder.

(Reporting by Allison Lampert and David Shepardson; Editing by Chris Reese)