1.High quality; 2.S 48%MIN ,Fe 43%MIN SiO2: 2%MAX ,H2O 0.3%MAX 3.For making of free-cuttung steel  

Dear Sir or Madam,

We are one of the biggest ferro sulphur/pyrite products manufacturer in China.Our main products are high quality pyrite/ferro sulphur /FeS2 lumps .The mainly using of high quality ferro sulphur/pyrite lumps  for making of Free Cutting Steel and Casting Industry. The quality and the size as follows:

Pyrite lumps(FeS2):

Quality :

S               48%min;

Fe              43%min;

SiO2             2%max;

H2O              0.3%max.

Size:0.3-2 mm;3-15mm;10-30mm;10-50mm;10-80mm.

Sell high quality ferro sulphur for making of free cutting steel