Officially founded in 2007,Website:http://www.banzanpolymer.com, Shanghai Banzan Macromolecule Material Co., Ltd. has been engaged in research, development, production and marketing of macromolecule materials. In December 2014, Banzan International Group Corporation, a wholly-invested subsidiary company by Shanghai Banzan Macromolecule Material Co., Ltd., was established in Acton, MA the U.S.