grey paving stone 1)own factory 2)30,000m2 floor space 3)3production ... G682,G603,G664,G562,G640,etc.4) Usage:construction building material,paving stone5) Packing:seaworthy wooden crates with foam ... years experience in stone fieldB )own factory,can offer good quality with factory priceC )with stable skill worker,can guarantee ... with cutting sides----FOBXIA MEN$8.21/M2 Factory price grey paving stone