China’s live swine exports to Hong Kong and Macau for local fresh meat consumption in 2011 are expected to decline nearly three percent to 1.67 million head from 1.72 million head in the previous year due to a tight domestic swine supply. In addition, growth is limited by slaughter capacity and flat demand in these markets.
http://gain.fas.usda.gov/Recent%20GAIN%20Publications/Livestock%20and%20Products%20Semi-annual_Beijing_China%20-%20Peoples%20Republic%20of_3-10-2011.pdf