Shandong Haixu Smart Internet of Things Technology Co., Ltd. was established in April 2024 and is located in the Guangrao Economic Development Zone, Dongying City. It covers an area of 180,000 square meters and has a total investment of 1.04 billion yuan. The project plans to operate 348 types of chemicals, including 63 types of chemicals with storage facilities, and will build a 86,100 cubic mete...