1. In 2011, China imported $5.7 million worth of silk worm cocoons and silk waste. Kyrgyzstan was the largest source, supplying 26% of imports.
2. China's largest export market for these products was Italy, receiving $9.1 million worth, which accounted for 29% of China's total exports.
3. The top three sources of imports to China were Kyrgyzstan, North Korea, and Uzbekistan, together accounting for nearly 60% of imports.