Exhibit 99.1

Albemarle reports second quarter 2013 results

BATON ROUGE, LA - July 17, 2013 –

Second quarter 2013 highlights:

See accompanying notes and reconciliations to the condensed consolidated financial information.

Albemarle Corporation (NYSE: ALB) reported second quarter 2013 earnings of $82.7 million, or $0.98 per share, compared to second quarter 2012 earnings of $50.1 million, or $0.56 per share. Excluding special and non-operating pension and OPEB items (see notes to the condensed consolidated financial information), second quarter 2013 earnings were $81.8 million, or $0.97 per share, compared to $115.3 million, or $1.28 per share, for the second quarter of 2012. The Company reported net sales of $634.2 million in the second quarter of 2013, down from net sales of $684.9 million in the second quarter of 2012, driven by our exit from the phosphorus flame retardants business, lower metals surcharges, unfavorable pricing in our bromine portfolio and lower Fine Chemistry Services volumes, partly offset by favorable volumes in our Refinery Catalysts and Brominated Flame Retardant businesses.

Earnings for the first half of 2013 were $166.7 million, or $1.92 per share, compared to $164.4 million, or $1.83 per share, for the first half of 2012. Excluding special and non-operating pension and OPEB items, earnings for the first half of 2013 were $164.5 million, or $1.89 per share, compared to $227.8 million, or $2.53 per share, for the first half of 2012. Net sales for the first half of 2013 were $1.28 billion, down from $1.40 billion for the first half of 2012, driven by lower metals surcharges and pricing on certain products.

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“Our businesses delivered EBITDA margins of 22% in spite of facing lower metals surcharges and an economic environment which saw continued sluggishness across Europe, weak electronics and construction markets and a much weaker China than most anticipated at the beginning of the year,” stated Luke Kissam, CEO. “We also successfully met several key milestones with regard to bringing on our bromine and organometallics expansions, which will be essential drivers of our long term growth.”

Quarterly Segment Results

Catalysts generated net sales of $233.8 million in the second quarter of 2013, a 2 percent increase from net sales in the second quarter of 2012, with favorable volumes in Refinery Catalysts Solutions being largely offset by lower metals surcharges and lower Performance Catalyst Solutions volumes. Catalysts segment income was $51.0 million in the second quarter of 2013, down 25 percent from second quarter 2012 results of $68.2 million, due primarily to lower metals surcharges and higher manufacturing costs.

Polymer Solutions reported net sales of $224.3 million in the second quarter of 2013, a 9 percent decrease from net sales in the second quarter of 2012, due to the year-over-year effects of our phosphorus flame retardants business exit in the second quarter of 2012 and overall lower flame retardant pricing, partly offset by favorable flame retardants volumes. Segment income for Polymer Solutions was $43.7 million in the second quarter of 2013, a 34 percent decline from $65.7 million in the second quarter of 2012, driven by unfavorable pricing, manufacturing costs and foreign currency impacts, partly offset by favorable sales volumes and favorable impacts from our exit of the phosphorus flame retardants business.

Fine Chemistry net sales in the second quarter of 2013 were $176.1 million, a 16 percent decrease from net sales in the second quarter of 2012, due mainly to unfavorable sales volumes and pricing. Segment income for Fine Chemistry was $34.4 million for the second quarter of 2013, down 25 percent from second quarter 2012 results of $45.9 million, due to unfavorable pricing, lower factory operating rates and timing of custom services projects.

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Corporate and Other

Corporate and other expense was $15.5 million ($17.1 million excluding non-operating pension and OPEB items) for the second quarter of 2013. The $11.7 million increase from the comparable period in 2012 was due primarily to an unfavorable variance in non-operating pension and OPEB items.

Interest and financing expenses were $7.6 million for the second quarter of 2013 compared to $8.5 million for the second quarter of 2012, with this decrease due primarily to lower interest rates on variable-rate borrowings and higher capitalized interest year-over-year.

Excluding special and non-operating pension and OPEB items, our effective income tax rates were 20.6 percent and 26.4 percent for the second quarter of 2013 and 2012, respectively. Our effective tax rate continues to be influenced by the level and geographic mix of income, and benefits from a favorable mix of income in lower tax jurisdictions.

Cash Flow

Our cash flow from operations was approximately $179 million for the six months ended June 30, 2013, and we had $315 million in cash and cash equivalents at June 30, 2013. During the six months ended June 30, 2013, proceeds from borrowings, cash on hand and cash provided by operations funded capital expenditures for plant, machinery and equipment of approximately $103 million (which includes approximately $32 million in capital expenditures associated with our Jordanian joint venture), dividends to shareholders of $39.0 million and $582.3 million for repurchases of our common stock pursuant to the terms of our share repurchase program and the accelerated share repurchase program.

Earnings Call

The Company’s performance for the second quarter ended June 30, 2013 will be discussed on a conference call at 9:00 AM Eastern Daylight time on July 18, 2013. The call can be accessed by dialing 888-713-4211 (International Dial-In # 617-213-4864), and entering conference ID 51619577. The Company’s earnings presentation and supporting material can be accessed through Albemarle’s website under Investors at www.albemarle.com.

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About Albemarle

Albemarle Corporation, headquartered in Baton Rouge, Louisiana, is a leading global developer, manufacturer and marketer of highly-engineered specialty chemicals for consumer electronics, petroleum refining, utilities, packaging, construction, automotive/transportation, pharmaceuticals, crop protection, food-safety and custom chemistry services. Albemarle is committed to global sustainability and is advancing its eco-practices and solutions in its three business segments, Polymer Solutions, Catalysts and Fine Chemistry, with Corporate Responsibility Magazine naming Albemarle among its prestigious “100 Best Corporate Citizens” list for 2013. The Company employs more than 4,000 people worldwide and serves customers in approximately 100 countries. Albemarle regularly posts information to www.albemarle.com, including notification of events, news, financial performance, investor presentations and webcasts, Regulation G reconciliations, SEC filings and other information regarding the Company, its businesses and markets served.

Forward-Looking Statements

Some of the information presented in this press release and the conference call and discussions that follow, including, without limitation, statements with respect to product development, changes in productivity, market trends, price, volume and mix changes, expected growth and earnings, input costs, surcharges, tax rates, stock repurchases, dividends, economic trends, outlook and all other information relating to matters that are not historical facts may constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. There can be no assurance that actual results will not differ materially. Factors that could cause actual results to differ materially include, without limitation: changes in economic and business conditions; changes in financial and operating performance of our major customers and industries and markets served by us; the timing of orders received from customers; the gain or loss of significant customers; competition from other manufacturers; changes in the demand for our products; limitations or prohibitions on the manufacture and sale of our products; availability of raw materials; changes in the cost of raw materials and energy and in our ability to pass through such increases; acquisitions and divestitures, and changes in performance of acquired companies; changes in our markets in general; fluctuations in foreign currencies; changes in laws and government regulation impacting our operations or our products; the occurrence of claims or litigation; the occurrence of natural disasters; the inability to maintain current levels of product or premises liability insurance or the denial of such coverage; political unrest affecting the global economy, including adverse effects from terrorism or hostilities; political instability affecting our manufacturing operations or joint ventures; changes in accounting standards; the inability to achieve results from our global manufacturing cost reduction initiatives as well as our ongoing continuous improvement and rationalization programs; changes in the jurisdictional mix of our earnings and changes in tax laws and rates; changes in monetary policies, inflation or interest rates that may impact our ability to raise capital or increase our cost of funds, impact the performance of our pension fund investments and increase our pension expense and funding obligations; volatility and substantial uncertainties in the debt and equity markets; technology or intellectual property infringement, including cyber security breaches, and other innovation risks; decisions we may make in the future; and the other factors detailed from time to time in the reports we file with the SEC, including those described under “Risk Factors” in our Annual Report on Form 10-K and our Quarterly Reports on Form 10-Q.

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Albemarle Corporation and Subsidiaries

Consolidated Statements of Income

(In Thousands Except Per Share Amounts) (Unaudited)

See accompanying notes to the condensed consolidated financial information.

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Albemarle Corporation and Subsidiaries

Condensed Consolidated Balance Sheets

(In Thousands) (Unaudited)

See accompanying notes to the condensed consolidated financial information.

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Albemarle Corporation and Subsidiaries

Selected Consolidated Cash Flow Data

(In Thousands) (Unaudited)

See accompanying notes to the condensed consolidated financial information.

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Albemarle Corporation and Subsidiaries

Consolidated Summary of Segment Results

(In Thousands) (Unaudited)

See accompanying notes to the condensed consolidated financial information.

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Notes to the Condensed Consolidated Financial Information

Although non-operating pension and OPEB items are included in our GAAP operating profit, we believe that these components of pension cost are mainly driven by market performance, and we manage these separately from the operational performance of our businesses.

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Additional Information

It should be noted that Net income attributable to Albemarle Corporation (“earnings”), earnings per share and effective income tax rates which exclude special and non-operating pension and OPEB items, as well as presentations of segment operating profit, segment income, EBITDA, EBITDA excluding special and non-operating pension and OPEB items, EBITDA margin and EBITDA margin excluding special and non-operating pension and OPEB items are financial measures that are not required by, or presented in accordance with, accounting principles generally accepted in the United States, or GAAP. These measures are presented here to provide additional useful measurements to review our operations, provide transparency to investors and enable period-to-period comparability of financial performance.

A description of other non-GAAP financial measures that we use to evaluate our operations and financial performance, and reconciliation of these non-GAAP financial measures to the most directly comparable financial measures calculated and reported in accordance with GAAP, can be found in the Investors section of our website at www.albemarle.com, under “Non-GAAP Reconciliations” under “Financials.” Also, see attached for a supplemental reconciliation of our segment operating profit and segment income amounts to GAAP Operating profit and GAAP Net income attributable to Albemarle Corporation, respectively, as well as for a supplemental reconciliation of Net income attributable to Albemarle Corporation excluding special and non-operating pension and OPEB items, EBITDA and EBITDA excluding special and non-operating pension and OPEB items to Net income attributable to Albemarle Corporation.

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ALBEMARLE CORPORATION AND SUBSIDIARIES

Non-GAAP Reconciliation

(In Thousands)

(Unaudited)

Our segment information includes measures we refer to as “segment operating profit,” “segment income,” “EBITDA” and “EBITDA excluding special and non-operating pension and OPEB items,” which are financial measures that are not required by, or presented in accordance with, GAAP. The Company has reported segment operating profit, segment income, EBITDA and EBITDA excluding special and non-operating pension and OPEB items because management believes that these financial measures provide transparency to investors and enable period-to-period comparability of financial performance. Segment operating profit, segment income, EBITDA and EBITDA excluding special and non-operating pension and OPEB items should not be considered as alternatives to operating profit or net income attributable to Albemarle Corporation, as determined in accordance with GAAP.

See below for a reconciliation of segment operating profit and segment income, the non-GAAP financial measures, to Operating profit and Net income attributable to Albemarle Corporation, respectively, the most directly comparable financial measures calculated and reported in accordance with GAAP.

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See below for a reconciliation of Net income attributable to Albemarle Corporation excluding special and non-operating pension and OPEB items, EBITDA and EBITDA excluding special and non-operating pension and OPEB items, the non-GAAP financial measures, to Net income attributable to Albemarle Corporation, the most directly comparable financial measure calculated and reported in accordance with GAAP. EBITDA is defined as Net income attributable to Albemarle Corporation before interest and financing expenses, income taxes, depreciation and amortization. EBITDA excluding special and non-operating pension and OPEB items is defined as EBITDA before the special and non-operating pension and OPEB items as listed below.

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