[Shanghai Stock Exchange Listing Committee: Mecca Core Lottery e outras três empresas lançam 19 de junho de Xangai - - The Shanghai Finance Union (Caixian) - - o Shanghai Stock Exchange Listing Committee anunciou que Maijiaxicai New Materials Technology (Shanghai) Co., Ltd., Zhejiang Guoxiang Co., Ltd., e Chengdu Jiachi Electronic Technology Co., Ltd.