Latest News: As the awareness of fire safety is gradually gaining popularity, fire extinguishers have also become the “resident guests” of fire science popularization. As an “inte ...

Latest News: It is the trend of the times that the national strength is enhanced, the culture is self-sufficient, and the rise of domestic products. According to “Baidu 2021 Guochao Pride Sea ...

Latest News: On July 20, the second-quarter municipal key project observation group of Xi’an entered Huyi District and observed the polylactic acid new material industry base project in Huyi D ...

Latest News: On July 20, Qingdao Advanced Polymer and Metal Materials Industrial Park officially started construction. Seven projects with a total investment of about 77.2 billion yuan were started ...