Chem-plastic Internet Platform and Technology Co., Ltd.: it is a national recognized high-tech enterprise, and with the "Internet of Things + Big Data + Finance + Technology + Supply Chain" as a dominant thinking, it has independently developed the "Chem-plastic Home" platform of Dawn, which is the first domestic internet platform in the chem-plastic industry with industrial collaboration as its core function. In October 2018, it was recognized as "one of the first batch of future non-public enterprises in Yantai City".