The Instituto Nacional de Estad疄tica y Geograf燰 (INEGI) of Mexico, Statistics Canada, and the
United States Office of Management and Budget, through its Economic Classification Policy
Committee, have jointly updated the system of classification of economic activities that makes the
industrial statistics produced in the three countries comparable. The North American Industry
Classification System (NAICS) revision for 2022 is scheduled to go into effect for reference year
2022 in Canada and the United States, and 2023 in Mexico. NAICS was originally developed to
provide a consistent framework for the collection, analysis, and dissemination of industrial statistics
used by government policy analysts, by academics and researchers, by the business community, and
by the public. Revisions for 2022 were made to account for our rapidly changing economies.
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無庫存之商品，在您完成訂單程序之後，將以空運的方式為你下單調貨。為了縮短等待的時間，建議您將外文書與其他商品分開下單，以獲得最快的取貨速度，平均調貨時間為1~2個月。
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若要辦理退貨，請在商品鑑賞期內寄回，且商品必須是全新狀態與完整包裝(商品、附件、發票、隨貨贈品等)否則恕不接受退貨。
