Slate roofing 1) materials: black slate 2) finishing: natural surface, etc. Color: green, black 3) shape & size: available in various dimensions, such as 320x220mm, 400x200mm, 400x250mm, 500x250mm, and also can manufacture as per client's requirement. 4) thickness: 2~4mm, 4~6mm, 5~7mm, 6~8mm, etc. 5)special sizes or thickness can be available 6) package: standard export crate suitable for long transportation. 7) crate size: will be designed according to the circumstantiality. 8) g. W.: about 1.5t/crate 9)color: black, grey, rust, green, red, etc. 10) finishes: natural / honed / tumbled / random / mushroom Pricing: fob, cfr, cif Payment: l/c or t/t at sight Delivery time: 15~20days since your confirming ordering. Shipping port: xiamen port Origin: china Productivity: 100000m2/month Unit price/payment: by l/c, t/t at sight Transportation: by sea Min. Order: one container