S1 BO DCM1109 Self

# Unit 2

Table of Contents

### April 12, 2026

## Primary Sector

The Primary Sector comprises the delivery of raw materials up to the finished product. Industries in this sector include mining for oil, coal, iron, and other minerals; Forestry, agriculture, fish farming and land reclamation, etc.

## Secondary Sector

The Secondary Sector refines, processes and manufactures. This includes industries like petrochemical refineries, steel-making mills, factories for making equipment and machinery for industry and goods for consumer purchase.

## Tertiary Sector

This involves the provision of services to businesses as well as final consumers.