... amount3--6g/㎡(It depends on paper and machine)Past FDA certification.Application: PE paper cup printing,Substrate: single wall PE ... , double side wall PE, food paperboard, paper box, popcorn ... ODM orders are welcome as well.Guangdong Jiajing Technology Co.,ltdAddress:Shibu village,Liaobu town,Dongguan city, Guangdong province ...