摘要
Chinese enterprises produced in total about 360,000 tonnes of lysine in 2007 and imported about 16,000 tonnes. Total export of the year was about 138,000 tonnes. Total domestic supply was about 240,000 tons and demand was 210,000 tonnes. There were 30,000 tonnes of lysine in market inventory, and supply exceeded demand. Total export of 2007 gained an increase of nearly 15% over 2006 and import decreased of 36% over the same period of last year.