Mitundu yonse ya mitundu, zipangizo zapamwamba zimagwiritsidwa ntchito popanga mitu ya pulawo, zopumira zoponda, zopumira zoduladula, ndi zida zoswerera.

Zogulitsa zonse zimapangidwa ndi chitsulo cha boron chapamwamba kwambiri, pambuyo popangira ndi kukonza kutentha, kuti zitsimikizire kuti chinthucho chili ndi kulimba kokwanira komanso kukana kuwonongeka. Zogulitsazo zimatumizidwa ku Russia, Lithuania, Spain ndi mayiko ena, pambuyo poyesa zinthu zambirimbiri ndi makasitomala, magwiridwe antchito ake ndi apamwamba kwambiri.