CALCULUS SP. Z O.O. has issued a public tender related to Contract Awarded For Announcement Of The Outcome Of The Proceedings deliveries purchase And Delivery Of Backfill Sand And Natural Crushed Aggregate fractions 0-31.5mm, Delivered Periodically As Needed By The Ordering Party indicative Contract Value:.anno in Poland. Interested bidders can submit applications before 17 Sep 2026.
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