Chelyabinsk, Russia — June 30, 2015 – Mechel OAO (MICEX:MTLR, NYSE: MTL), one of the leading Russian mining and metals companies, reports obtaining a certificate of compliance with the requirements of the Customs Union’s Technical Regulations for its rails of up to 100 meters in length. This certificate will enable the company to begin supplying Russian Railways OAO with Chelyabinsk Metallurgical Plant (CMP)’s products.

Moscow, Russia – June 29, 2015 – Mechel OAO (MICEX:MTLR, NYSE: MTL), one of the leading Russian mining and metals companies, reports supplying rebar, structural shapes and hardware rolls for construction of Power of Siberia and Altai gas pipelines.

Revenue amounted to $1.1 billion

Consolidated EBITDA(a) amounted to $211 million

Net loss attributable to shareholders of Mechel OAO amounted to $273 million

Moscow, Russia – June 23, 2015 – Mechel OAO (MICEX: MTLR, NYSE: MTL), one of the leading Russian mining and metals companies, announces 1Q2015 operational results.

Moscow, Russia — June 22, 2015 — Mechel OAO (MICEX: MTLR, NYSE: MTL), one of the leading Russian mining and metals companies, announces that it intends to release its operational and financial results for the first quarter period ending March 31, 2015, on Tuesday, June 23, 2015. In conjunction with this release, Mechel will host a conference call, which will be simultaneously broadcast live over the Internet. Oleg Korzhov, Chief Executive Officer, will host the call.

Singapore – June 9, 2015 – Mechel ОАО (MICEX: MTLR, NYSE: MTL), one of the leading Russian mining and metals companies, announces signing a memorandum with China's Jidong Cement, one of the world's top ten cement producers.

Moscow, Russia – April 29, 2015 – Mechel OAO (MICEX: MTLR, NYSE: MTL), one of the leading Russian mining and metals companies, announces that it has filed its Annual Report on Form 20-F for the fiscal year ended December 31, 2014 with the U.S. Securities and Exchange Commission.

Revenue amounted to $6.4 billion

Consolidated EBITDA(a) amounted to $709 million

Net loss attributable to shareholders of Mechel OAO amounted to $4.3 billion

Moscow, Russia – April 28, 2015 – Mechel OAO (MICEX: MTLR, NYSE: MTL), one of the leading Russian mining and metals companies, announces 2014 operational results.

Moscow, Russia — April 24, 2015 — Mechel OAO (NYSE: MTL), one of the leading Russian mining and metals companies, announces that it intends to release its operational and financial results for the full year period ending December 31, 2014, on Tuesday, April 28, 2015. In conjunction with this release, Mechel will host a conference call, which will be simultaneously broadcast live over the Internet. Oleg Korzhov, Chief Executive Officer, will host the call.

Moscow, Russia – April 21, 2015 – Mechel OAO (MICEX: MTLR, NYSE: MTL), one of the leading Russian mining and metals companies, reports signing a four-year contract on locomotive maintenance works between Mecheltrans-East OOO and Sinara Transport Machines OAO (STM).

Moscow, Russia – April 7, 2015 – Mechel OAO (MICEX: MTLR, NYSE: MTL), one of the leading Russian mining and metals companies, reports signing a new agreement with Russian Railways OAO’s Center of Corporate Transportation Services, including organization of cargo train traffic by reserved routes with fixed arrival and departure times.

Moscow, Russia – April 2, 2015 – Mechel OAO (MICEX: MTLR, NYSE: MTL), one of the leading Russian mining and metals companies, reports extending maturity of credit lines granted by Raiffeisenbank AO, totaling 30 million US dollars.

Moscow, Russia – March 23, 2015 – Mechel OAO (MICEX:MTLR, NYSE: MTL), one of the leading Russian mining and metals companies, reports having received a nominee’s diploma for employee development in the national “Russian Business Leaders: Dynamics and Responsibility 2014” contest.

Moscow, Russia – March 3, 2015 – Mechel OAO (MICEX: MTLR, NYSE: MTL), one of the leading Russian mining and metals companies, reports receiving notice from the New York Stock Exchange (NYSE) that Mechel OAO’s American Depositary Receipts (ADRs) are compliant with the listing’s standards requiring that an ADR’s average closing price over 30 consecutive trading days must not be lower than 1 US dollar.

Moscow, Russia – February 18, 2015 – Mechel OAO (MICEX: MTLR, NYSE: MTL), one of the leading Russian mining and metals companies, has closed a deal on the disposal of Mechel Bluestone, Inc. (Delaware, USA), including its mining operations, to a company owned by the Justice family.

Moscow, Russia — February 11, 2015 – Mechel OAO (NYSE: MTL), one of the leading Russian mining and metals companies, reports that Chelyabinsk Metallurgical Plant won the status of a potential rail supplier to Germany’s railway operator Deutsche Bahn AG, following a production audit.

Moscow, Russia – January 15, 2015 – Mechel OAO (NYSE: MTL), one of the leading Russian mining and metals companies, reports extending the maturity of its credit lines from Credit Bank of Moscow totaling 105 million US dollars.

Moscow, Russia – January 14, 2015 – Mechel OAO (NYSE: MTL), one of the leading Russian mining and metals companies, announces signing a memorandum of understanding with China’s steelmaking major Baosteel Resources corporation, which provides for an increase of coal supplies to 1.4 million tonnes of coking coal a year.

Moscow, Russia – December 26, 2014 – Mechel OAO (NYSE: MTL), one of the leading Russian mining and metals companies, reports that Trade Port Posiet’s annual cargo volume has reached 5 million tonnes of coal products by December 25. This is the best result in the port’s history.