Issuer ? Cie NOUVELLE DES CIMENTS PORTLAND DU BOULONNAIS
| Siège social |
| Rue du havre, 2 bis - Paris (France , Paris ) appearing in yearbooks from 1893 to 1928 |
| Rue henri-rochefort, 11 - Paris (France , Paris ) appearing in yearbooks from 1933 to 1937 |
| Usines |
| - Desvres (France , Pas-de-Calais ) appearing in yearbooks from 1923 to 1923 |