It's not Hatuey but SPC which is a specialized company in construction light equipment, additives for concrete for a variety of requirements.
The store indicates that it closes from 1 to 2 pm from Monday to Friday on a sign they have on the door and when I went at 12:50 there was no one who could serve me so they made me go in vain.
Those people have good sealant for floors and leaks
Excellent service, great location, and very good products.
Good service