Slightly more than half of A-share listed companies reported a positive outlook in their first-quarter reports and many others are burdened by large inventories and sluggish demand amid slower-than-expected GDP growth.

Analysts said the outlook is likely to remain uncertain for A-share companies in the first half of 2013.

Companies in the retail, machinery and construction materials sectors posted the least positive performances and made the most guarded forecasts for the next quarters.

Automobile, domestic appliance and realty companies made the brightest forecasts, amid hopes that sales may recover in the second half of the year.

"If you look at the macroeconomic data, you'll find that market performance was surprisingly lower than expectations. In some sectors, including realty and retail, the recovery has been soft," said Guo Lei, an analyst at Zheshang Securities Co Ltd.

Shenzhen-listed Jiugui Liquor Co Ltd was among the companies that posted a gloomy performance. The company in Hunan province reported a 91.5 percent year-on-year drop in net profit, which dived to 10.1 million yuan ($1.6 million).

"The entire sector is frozen amid the current sentiment and consumption of high-end liquor goes against the mainstream as official policies encourage frugality. Given the current situation, we do not expect the situation to change in the short term," said a source with the liquor maker.

As many as 359, or some 40 percent of the 904 companies listed in Shanghai or Shenzhen that had released first-quarter reports by Monday, said their performance was not as good as in the previous quarter.

Ninety companies reported first-quarter losses, according to Shanghai-based financial information services provider Wind Information Co Ltd.