Shanghai Tianyuan Group Shengde Plastics Limited (formerly Shanghai Shengde Plastics Plant), founded in 1921, is China's earliest plastics processing enterprises. Shanghai is now the first batch of identified high-tech enterprises. Companies pursue the aim of "operational excellence, the pursuit of value, a harmonious and orderly, leapfrog development" business philosophy, in market competition to perfect the quality of products and quality services become highly competitive and outstanding enterprises.