10-20-20-1.15MgO-0.28CaO-2.75SO₃-Cu0.05-Fe0.1-Mn0.05-Zn0.05-B0.02-Mo0.0005
10-40-10-Cu0.05-Fe0.1-Mn0.05-Zn0.05-B0.02-Mo0.0005
3-12-3-Cu0.05-Fe0.1-Mn0.05-Zn0.05-B0.02-Mo0.0005
14-10-27-4MgO-8SO₃-Fe0.026-Mn0.032-Zn0.05-Cu0.0075-B0.15
4-22-0-B1-Fe3-Cu1.5-Mn1.5-Zn1-Mo0.5