[The country's first national technology and trade evaluation base for polymer materials has landed in Guangzhou Development Zone] On October 31, reporters learned from Huangpu Customs on the 31st that the International Inspection and Quarantine Standards and Technical Regulations Research Center of the General Administration of Customs has recently agreed to build a "Research and Evaluation Base for Technical Trade Measures in the Polymer Materials Industry" in Huangpu District, Guangzhou Development Zone (hereinafter referred to as "Guangzhou Development Zone"). This is the only approved national technology and trade evaluation base in the field of polymer materials in the country, and it has now entered the trial operation stage. (China News Service)