(May 30, 2019 Piney Flats, Tennessee)-Chongqing Zaisheng (Zisun) Technology Corp., Ltd (and its affiliates) and Microporous LLC (and its affiliates) are pleased to announce their Definitive, Exclusive and Immediate Global Partnership for the Development, Manufacturing and Distribution of Micro-glass-fiber Composite Media (AGM separator) dedicated to Lead-acid Batteries.  Microporous is the fastest growing and global leader in battery separator solutions for lead acid battery applications.  Zisun is a leading...