I have a question to ask you about Ceramic Tile of Kitchen and washing Room approved in Canteen Ricoh Ph-2. Code of Ceramic tile not match with COTTO 's Factory. Which Code approved is "COTTO 1580 NANG-NUAL WHITE" was used in Boonthawon Shop, But COTTO's Factory use "COTTO TCM-129 Lily NANG-NUAL. Please Check 2 code is same or not. Thank you.