KYIV, Sept 12 – Severodonetsk Azot (Luhansk region) of Ostchem holding, part of Dmytro Firtash's Group DF, has suspended production of nitrogen fertilizers over the accumulation of products at warehouse in the amount enough to fully cover the needs of farmers, the press service of Group DF has reported.

"The enterprise has completely fulfilled the production plan and produced the required volumes of products. Today, all the warehouse premises of the plant are overstocked. The produce that is available is sufficient to fully cover the existing demand of Ukrainian farmers," the press service said, citing Board Chairman of Severodonetsk Azot Leonid Buhayev.