The introduction of Chinese fish smokers in Nigeria's Edeha village has had a dramatic impact on the household incomes of local merchants.
Since Chinese expert teams began teaching local farmers how to use new charcoal smokers to cook their fish, their product draws hundreds to their roadside stands.
Isah Fatimat, a mother of eight said that in the past, when she was using firewood to smoke fish, she earned around 5,000 naira (30 US dollars) every week. Since she started using the new charcoal smokers that learned from Chinese experts, her weekly income has been doubled to
