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China purchased 3.2 billion kilograms of the chemical from the US worth more than billion in 2017.
China saw its crude oil imports in January reach 10.07 million barrels per day, up 5.1 percent year-on-year, figures from the General Administration of Customs showed last week. This was the third time China's monthly crude imports breached 10 million barrels per day, according to S&P Global Platts Analytics.
China tops Washington’s courtship list of international visitors, as the country sends an increasing number of high-spending tourists to the US each year.
China on Sunday expressed firm opposition to and strongly condemned a new round of nuclear tests that Pyongyang conducted, vowing to "unswervingly push forward the denuclearization of the peninsula".
China needs to promote scientific spirit in the science community more effectively and improve the conduct and ethics of researchers, according to a guideline released on June 11.
来源：资阳报