the secondary sector
 SMART Vocabulary: related words and phrases  Business - general words 
addressable
addressable market
Age of Exploration
amortizable
anti-commercial
contestable
contract in/out
contract something out
contractual
contractually
importation
in business
initial public offering
IPO
lean
time-and-motion study
trade secret
transact
triple play
uberization
primary sector | Business English
primary sector
noun[ S ]
ukus
ECONOMICS, PRODUCTION
the part of a country's economy that produces energy or basic materials, such as coal, oil, metals, crops, etc.: 
The primary sector accounted for 42% of GDP, with agriculture representing just over half of this share.
See alsoprimary industry
Comparesecondary sector
tertiary sector