Good day, My name is Carlo from Guatemala.I represent JC Ingenieros S.A. a construction materials company from my country.We currently have a housing project and we need 9750 sqm of your roof tiles.The specifications for the polystyrene roof tile is:Blue color10 years guarantee minimumWind speed 120km/hHumidity absorption <0.03 lb/ft2Flame propagation ASTM E84 C0-25Thermic R Factor = 7.5Please provide the quotation FOB with the following informationguarantee certificatetechnical manualinstallation manualvolume for 40 containerweight of productpacking proceduretariff heading for the productI would like to visit the company before buying the product.So please send the exact address and pictures of the company.Thank youCarloThickness:50-200mmColor:RAL ColorPanel Material:Metal Show More