1) kids toy plastic building blocks 2) Certificate: EN71, ASTM F963, CE, ... -toxic, safe, durable ZHEJIANG POTENTIAL TOY CO.,LTDplastic building blocks toys, children bed, chair, toy storage shelf, sport ... outdoor playground, etc.We are doing toy business for more than 15 years in China market. We ... ,Wenzhou, ZheJiang province, China Kids Plastic Building Blocks Toys for Children Educational QL-020(2)-2