China News Service Client, April 5 (Li Jinlei) On April 5, Jiang Fan, a first-level inspector of the Foreign Trade Department of the Ministry of Commerce, said that the majority of Chinese enterprises have overcome difficulties, and many factories work overtime and work overtime, speeding up production day and night, and striving to fight against global Epidemic disease provides as many anti-epidemic materials as possible. As of April 4, 54 countries (regions), 3 international organizations and Chinese companies have signed commercial procurement contracts for medical supplies, and 74 countries and 10 international organizations are in commercial procurement negotiations with Chinese companies.