United Nations Educational, Scientific And Cultural Organization Tender

[1)     ppr Polypropylene Pipe (13 Types) 2)      ppr 90° Elbow (6 Types) 3)      ppr 45° Elbow (5 Types) 4)      ppr R/m Sleeve (6 Types) 5)      ppr Female-female Sleeve (7 Types) 6)      ppr Pipe Saver (2 Types) 7)      ppr Smooth Female Tee (5 Types) 8)      ppr Reduced Tee (10 Types) 9)      ppr Female Threaded Tee (1 Type) 10)    ppr Female-female Reduction (12 Types) 11)    ppr Universal Connector (6 Types) 12)    ppr Male Thread Connector (8 Types) 13)    ppr Cap (9 Types) 14)    globe Valve (6 Types) 15)    pvc Sanitary Pipe (4 Types) 16)    pvc Sanitary Elbow (10 Types) 17)    pvc Sanitary Tee (3 Types) 18)    reduced Pvc Sanitary Tee (3 Types) 19)    pvc Sanitary Yee (4 Types) 20)    reduced Pvc Sanitary Yee (5 Types) 21)    pvc Sanitary Sleeve (5 Types) 22)    reduced Pvc Sanitary (3 Types) 23)    vent Terminal (3 Types) 24)    register Plug (3 Types) 25)    other Related Materials (15 Types)