Among them is Lumbrokinase, a capsulated medicine efficacious for thrombosis.

It is manufactured with thromboclasis zyme extracted from earthworm (Eisenia foetida) by a new technology.

It is also good for prevention and treatment of such diseases as cerebral thrombosis, brain infarction, myocardial infraction, spontaneous gangrene and vertebroarterial circulatory failure.

The company has also developed different laser treatment apparatuses, including multifunction laser therapy device, effective for such diseases as piles, prostatitis and woman's disease.

Their inventions were well received in the 13th Pyongyang Spring International Trade Fair held in last May.