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Introducing - Mario BENCIVENGA

Email: @mario97
Address: 497,Kotte road,ETUL KOTTE,SRI LANKA
fax.94-1-863333 tn 94-1-863333

My name is MARIO BENCIVENGA,I’M ITALIAN. I am Chairman/Managing
Director ofthe company OROINBLU PVT.LTD. jewellery manufactures
and lapidary too.we do in small scale heat treatment of sapphire,
I would like to start to diffuse treatment of blue sapphire,so
i’m loking for about this .tanks.