Shenzhen Hongcai New Material Technology Co., Ltd. and Jiaxin Cailian New Material Technology Co., Ltd. are professional manufacturers and demonstration bases of biodegradable plastic and finished products, invested in Oct. 2012 by Shenzhen Rainbow Fine Chemical Industry Co., Ltd. (Shenzhen Stock Exchange listed corporation; stock code: 002256) First Stage Project Shenzhen Hongcai started the production formally in Dec. 2012, with the yearly output of biobase and biodegradable plastic ...