◎魏國金
The White House on Thursday imposed a series of price floors and a 15% tariff on products made from polysilicon, the raw material used in semiconductors and solar panels that is primarily produced by China.
白宮週四對多晶矽產品實施一連串價格下限與15％關稅措施，多晶矽是用於半導體與太陽能板製造的原物料，主要產自中國。
U.S. President Donald Trump’s proclamation under Section 232 of the Trade Expansion Act of 1962 is aimed at supporting domestic chip and solar supply chains needed to compete with Beijing on artificial intelligence and energy.
美國總統川普這份依據1962年貿易擴張法第232條款發布的公告，旨在支持與北京在人工智慧與能源領域競爭，而必須建立的本土晶片與太陽能供應鏈。
"The plan of action in this proclamation will help ensure the commercial viability of United States production of polysilicon and its derivatives that is necessary to meet United States economic and national security requirements," the order said.
「在此公告中的行動計畫，將有助於確保美國生產多晶矽及其衍生品的商業可行性，對滿足美國經濟與國家安全要求是必要的，」該命令說。
新聞辭典
price floor：價格下限、法定最低價格。例句：The price floor has a measurable impact on the market.（價格下限對市場造成顯著影響。）
viability：可行性、可存活。例句：Rising costs are threatening the viability of many businesses.（不斷上漲的成本正威脅許多企業的存活。）
