The investigation at the provisional stage did not confirm these allegations Moreover, it was found that the Union producers were competing on the same markets and often selling to the same customers, or to the construction companies of each other.
Esialgses uurimise etapis need väited kinnitust ei leidnud. Enamgi veel, leiti, et liidu tootjad konkureerivad samadel turgudel ja müüvad sageli samadele klientidele või siis teiste liidu tootjate ehitusettevõtetele.