Conformity Certificate No. UA1.070.0039859-11 ВВ series dd. April 1^st, 2011, issued by certification body “UkrNIIMet-SERT” (Kharkov) evidencing the right of PJSC “Yenakiieve Steel” Makiivka Branch to produce rebars for concrete structures manufacturing of A400C and A500C classes in line with DSTU 3760:2006 requirements.