Tarek scmi

Tarek scmi
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statistic study

comment calculer les Critères de Conformité applicables à la composition du ciment selon EN 197?

re whatsapp group cement

Merci de m'ajouter au groupe ciment +213 770885039 cordialement

re whatsapp group cement

Requesting to join me also in the Whats up group. +213 770 885 039

re Raw mix design

Enjoy