B2Grinding Ball Stainless Steel Ball Carbon Steel Ball. Unit Price: USD 700 / Ton. Brand: ShengYe. Packaging: a. steel drums (850-930kgs/drum) b. flexible container bags(1ton/bag). Supply Ability: 150,000 tons/year, 75000Half a year, 37500/quarter. Min. Order: 25 Ton. Certificate: TUV ISO 9001 / ISO45001 / ISO14001. B2,B3 Mining …