July 28 -- Northwest Yongxin Chemical Industry (000791) posted a 29.41-percent decrease in net profit to 1.59 million in the first half of 2011, with earnings per share of 0.0084 yuan, falling 29.41 percent, reports 163.com, citing a company filing. Revenue was 142 million during that reporting period.

The share price of Northwest Yongxin Chemical Industry (000791) shed 1.76 percent to close at 7.24 yuan this afternoon.