We offer ferrosilicon with content of 45%, 65% and 75% and granulation 3-10mm, 10-55mm as well as 80-150mm. If you are interested in our offer, please call our headquarters in Wałbrzych or send us an inquiry via email.
Ferrosilicon – chemical formula FeSi, it consitutes an addition in various steel industry processes. Primarily it is know as an oxidant and alloying component. High-purity ferrosilicon may be employed in production of high permeability steel. Together with addition of calcium, it serves as a modifier in grey and ductile cast iron production. Moreover, it is applied in steelmaking as a reducer in refinement processes.


ZTO Promet Sp. z o.o.
ul. Uczniowska 21
58-306 Wałbrzych
tel. +48 74 84 083 12
fax. +48 74 84 083 15
Sales Office
in Katowice:

ul. Opolska 22/213A
40-084 Katowice
tel.+48 32 78 10875
fax.+48 32 78 10877

Zakład Techniki Odlewniczej
"PROMET" Spółka z o.o.