Judgment of the General Court (First Chamber) of 21 April 2021.#Intering Sh.p.k and Others v European Commission.#Public contracts – Tendering procedure – Reduction of dust and nitrogen oxide emissions at the Kosovo B thermal power plant, Units B1 and B2 – Rejection of the application – Application for annulment submitted in the reply – New claims – Manifest inadmissibility – Amendment of the selection criteria during the procedure – Equal treatment.#Case T-525/19.