what are china's major imports and exports?

Exports:

$1.194 trillion (2009 est.)
country comparison to the world: 2
$1.429 trillion (2008 est.)

Exports - commodities:
electrical and other machinery, including data processing equipment, apparel, textiles, iron and steel, optical and medical equipment

Exports - partners:
US 17.7%, Hong Kong 13.3%, Japan 8.1%, South Korea 5.2%, Germany 4.1% (2008)

Imports:
$921.5 billion (2009 est.)
country comparison to the world: 4
$1.131 trillion (2008 est.)

Imports - commodities:
electrical and other machinery, oil and mineral fuels, optical and medical equipment, metal ores, plastics, organic chemicals

Imports - partners:
Japan 13.3%, South Korea 9.9%, Tawian 9.2%, US 7.2%, Germany 4.9% (2008)

https://www.cia.gov/library/publications/the-world-factbook/geos/ch.html