... and factory 2).24 years experience 3).Low Price Specification1) Slate Color Black, Green, Rusty, Yellow, Brown , Gray, ... Mixed color, etc2) Slate Finishing Natural Split, Sawn, Flamed, Polished, Honed, Mushroom, etc3) Slate Shape Square, Rectangle, irregular shape ... , etc .4) Slate Regular Size For reference For slate tile 600X450X12-15mm,600X150X12-15mm,600x300X12-15mm ...