On February 2 the sigging ceremony of JNB(Tianjin) Cold Chain Supply Chain Management Co.,Ltd operates in Tianjin free trade zone was held in Binhai new area Zong Guo ying. Tianjin Municipal committee and secretary of Binhai New area, Zheng Changyuan, director of the investment promotion bureau of the centru business district, JNB chairman Benny Xu and other 20 companies with high-end industrial projects attend the ceremony.