China exported about 65,867 tonnes of lysine salts and esters in November, down 1,267 tonnes or 1.89% from October but up 16,768 tonnes or 34.15% from November 2019; Jan-Nov exports totaled about 718,013 tonnes, up 192,308 tonnes or 36.83% compared to the corresponding period last year, according to data by China's General Administration of Customs.