Only Sama I know of in Italy is:
S.A.M.A. Italia S.r.l. Servizi Attrezzature Metodologie Avanzate
Office : Via Aurelia Sud 160/D 55049 Viareggio (LU) - Italy
Tel.: +39 (0) 584-392342-392453 r.a. Fax: +39 (0) 584-398299
Their website is: http://www.samaitalia.net/eng/index_eng.htm
There is however an actual Lebenaese company using a similar name and have an office in Italy and yes in Bologna:
SAMENERGY SRL
Address: via Tagliapietre, 8
40125 Bologna –Italia-
The headquarter address is:
SAMA ITALIA SAL
Address: Haklet Al Dahav st. n. 54
Haj Building n.5, 2nd floor
Zouk Mosheb - Lebanon
Another Part of them is:
R.A.M.S for Trading and Consulting sae
Address: 56, Gamat AlDwal Alarabia St
Almhndseen Tower 22nd Floor
Giza- Cairo- Egitto
If I remember right they offer since somewhere in May Portland Cement 42.5 and 32.5 CIF any port with a minimum of 12.500 metric tons per shipment or so. (do not hold me to it, not sure if I'm uptodate there since I do not trade commodities and rely on my register). The problem seems to be that they are brokers which stick to a procedure which does not work and have only a loose commitment from a supplier. The people in our network who trade commodities discarded them for that reason but they have not put any warning up.
Hope that helps