Dear Sir or Madam,

We are the manufacturer of ferro sulphur(FeS) in China.We could supply high quality ferro sulphur .The quality and the size as follows:

Ferro Sulphur(FeS):

Quality

S:           34%MIN

Fe  :        58%MIN

SiO2         3%MAX

Al             0.3%MAX

C              0.3%MAX

P              0.03%MAX

Size:10-50MM  90%MIN