Offshore farms under the South Hwanghae Provincial Fishery Management Bureau are now gathering a large amount of sea tangle with the will to contribute to the improvement of people's dietary life.

Workers of the Kim Chaek Fishery Station under the North Hamgyong Provincial Fishery Management Bureau, too concentrate their efforts on the harvest and processing of sea tangle.

The same goes for fishery stations under the South Hamgyong Provincial Fishery Management Bureau.