Telecommunications company Halotel says it has invested more than $1 billion (about Sh2.7 trillion) in Tanzania since launching operations in the country more than a decade ago.

Telecommunications company Halotel says it has invested more than $1 billion (about Sh2.7 trillion) in Tanzania since launching operations in the country more than a decade ago.

Telecommunications company Halotel says it has invested more than $1 billion (about Sh2.7 trillion) in Tanzania since launching operations in the country more than a decade ago.