关键词:化工;国际橡胶展;有机物;聚合物 摘 要:China’s total trade in March 2014 contracted 9% to US$332.5 billion, the General Administration of Customs of China said on April 10. Exports fell 6.6% year-on-year to US$170.1 billion after dropping 18.1% in February. It's the first time since 2009 that exports declined for two consecutive months. 目 录: