[* ST Zhengbang: signed "Strategic Cooperation Framework Agreement" with Jiangxi supply and Marketing Cold chain. * ST Zhengbang announced that it signed a "Strategic Cooperation Framework Agreement" with Jiangxi supply and Marketing Cold chain Science and Technology Co., Ltd., the two sides plan to carry out all-round cooperation in industrial investment, supply chain business, cold chain warehousing, cold chain logistics, etc., the agreement is valid for five years, and the proposed cooperation quota is 1 billion yuan.