Industrial profits totalled 2.6 trillion yuan in the first half of 2013, up 11.1 percent from a year earlier, the bureau said in a statement published on its website, www.stats.gov.cn.
Among the 41 industries tracked, 30 posted profit growth and eight reported a profit drop in the first half of this year compared with the year earlier period, it said.
The figures come after the HSBC/Markit flash purchasing managers index, the earliest indicator of China's industrial activity, showing activity slowed to an 11-month low in July as new orders faltered and the job market darkened.
China's economy grew 7.5 percent in April-June from a year earlier, the ninth quarter of slowdown in the past 10 quarters.
Beijing has unveiled a series of measures to support business. This week alone, the government has scrapped value-added taxes for small businesses, taken steps to cut red tape for importers and exporters and simplified rules for service industry firms needing foreign currency.