The chemical composition of electrical steel is Silicon greater than 0.6% which is beneficial to increases electrical resistance and reduces the hysteresis loss (iron loss).

Coating on electrical steel is important for rust prevention and electromagnetic properties improvement. CSCI mainly apply chrome-free (C6N8) for eco-friendly.

Presently the available sizes are 0.35, 0.50, 0.65 mm in thickness and 950~1,200 mm in width; other sizes are subject to negotiation