Dear mr purchasing manager
how are you? do you still need portland cement now?
we specially supply China standard GB175-2007 ordinary portland cement 42.5 /42.5R, 52.5/52.5R,if you are interested in them,welcome to contact with me,sure the best prices for you.
thank you very much, ms shirley
my msn:chen_shili@hotmail.com
skype:chen7728
email:CSL7728@YAHOO.COM
MOBILE:15866903381