Beijing has ordered North Korean companies in the fcountry to close down within 120 days of the UN Security Council’s passage of the latest of sanctions on Sept. 12. The decision is seen as an effort to intensify pressure on North Korean leader Kim Jong Un to give up producing nuclear weapons. China’s decision will also apply to China-Korea joint venture companies. However, it will exclude, on a case by case basis, companies that are involved in non-commercial activities or public utility infrastructure projects that do not generate profits. Meanwhile, Pyongyang calls sanctions and pressure ‘futile’ in halting its development of nuclear weapons.