What does North Korea export and import?

Though staunchly socialist at home, the North Korean government has been quite successful in running capitalist enterprises abroad, ensuring a steady flow of foreign currency to the coffers in Pyongyang. North Korea runs trading companies in Thailand, Hong Kong, Macau and Cambodia, which export North Korean goods - mostly clothing, plastics and minerals such as copper - to the region. At the same time, they import various kinds of foodstuffs, light machinery, electronic goods, and, in the past, dual-purpose chemicals, which have civilian as well as military applications. Those companies were - and still are - run by the powerful Daesong group of companies