(Adds details, background, bpd conversion.)
BEIJING, Dec 8 (Reuters) - China's crude oil imports hit a record high on a daily basis in November, as refiners operated at high run rates to use up annual import quotas.
The world's top oil buyer imported 45.74 million tonnes of crude, equivalent to 11.13 million barrels per day (bpd), according to data released by the General Administration of Customs on Sunday.
That compared with 10.72 million bpd in October and 9.61 million bpd in November last year.
For the first 11 months of 2019, China brought in a total of 461.88 million tonnes, or 10.09 million bpd, up 10.4% from the same period last year, the data showed.
As the year draws to a close, private refineries, known as teapot refiners, are ramping up output to use up their crude import quotas for the year in order to be able to apply for more quotas next year.
State-backed oil refiners, meanwhile, have maintained stable throughput levels.
Looking ahead, Sinopec's Maoming refining plant has scheduled an overhaul in December, but two mega-refineries - Zhejiang Petrochemicals and Sinopec's Zhanjiang refinery - are expected to start purchasing more crude in December to prepare for a ramp-up in their operations.
Customs data showed that China sold 7.31 million tonnes of refined oil products overseas in November, up 63.5% from a year earlier.
Exports for the first 11 months were 60.22 million tonnes, up 14.2% from the same period last year.
Total natural gas imports, including liquefied natural gas (LNG) and pipeline, in November rose 3.3% from the same period last year to 9.45 million tonnes, customs data showed.
In the period of January-November, natural gas imports reached 87.11 million tonnes, up 7.4% from same period last year.
On Monday, Russia started to transport pipeline gas from Siberia to northeastern China.
(Reporting by Muyu Xu and Gabriel Crossley) ((Gabriel.Crossley@thomsonreuters.com; +86 10 5669 2127;))