The Jangjasan General Foodstuff Factory in Jagang Province has produced quality jam and syrup with various wild fruits, including tara vine and wild grape abundant in its region. The factory also turns out the pickles with bracken, bellflower root and other edible herbs and confectionary with rye, gluten and Oktang sugar. Its newly-developed motherwort tea, semen cassiae tea and other health foods are now winning popularity among consumers.

Factories in Hoechang County of South Phyongan Province have produced furniture, paper, etc. in reliance on the forests steadily created by them. Soap made of oil extracted from Evodia daniellii fruit is popular among users.

The Susongchon General Foodstuff Factory in North Hamgyong Province, too, produces corn-processed foodstuffs by developing efficacious additives.