Industrial enterprises and industrial centers in the United States and major import and export products?

The United States mainly includes the Northeast Industrial Zone, the South Industrial Zone and the Pacific Coastal Industrial Zone.

1 American traditional industries are mainly distributed in the northeast, including steel industry, automobile industry, chemical industry and so on. Major industrial cities include Detroit, Pittsburgh, Steel Center, Chicago, Steel and Agricultural Products Center, new york, the largest port and financial center in the United States.

The southern industrial areas of the United States are mainly oil and aerospace industries. The main industrial city is Houston.

The industrial areas along the Pacific coast are mainly high-tech industries in the United States. Industrial cities include Los Angeles, San Francisco and San Diego, and the famous Silicon Valley is in the southeast of San Francisco.