标题（Title） 一般不超过80个字符
Shandong Sino Building Material Co., Ltd-PPGI,Corrugated roofing sheet,Hot rolled steel coil
（92 个字符）
关键词（KeyWords）一般不超过100个字符
Galvanized steel coil,Prepainted galvanized steel coil,Galvanized roofing sheet,Tinplate,PPGI,Corrugated roofing sheet,Hot rolled steel coil
（140 个字符）
描述（Description）一般不超过200个字符
Shandong Sino Building Material Co., Ltd was one large Steel Holding Company, as a window of foreign trade of Chinese Steel industry, our company has been conducting extensive exchanges and friendly co-operations with domestic and overseas companies on th
（255 个字符）
