HOUSTON, June 4, 2015 /PRNewswire/ -- Prices in the $3-trillion-plus global petrochemicals market climbed another 4% month over month in May, for a fourth month of rebound following six consecutive months of falling prices. Petrochemical prices, expressed as a monthly average, increased $41 per metric ton (/mt) from April to $1,093/mt in May, according to the just-released monthly Platts Global Petrochemical Index (PGPI).

The PGPI is a benchmark basket of seven widely used petrochemicals and is published by Platts, a leading global provider of energy, petrochemicals, metals and agriculture information and a top source of benchmark price references.

"Global petrochemical prices continue to climb, but remain well below last year's prices," said Jim Foster, director of petrochemical analysis at Platts. "Since January, petrochemical prices have advanced 29%, mostly because of stronger crude oil and naphtha prices. But on a year-over-year basis, May 2015 prices are down 20%. In May 2014, the PGPI index was at $1,361/mt." 



                                   PLATTS GLOBAL PETROCHEMICAL INDEX IN DOLLARS PER METRIC TON

                                          The daily price reflected as a monthly average
                                          ----------------------------------------------

      May             Monthly %      Annual %            May                      April               March        Feb 2015        Jan 2015
     2015        Change         Change                              2014                       2015         2015
     ----        ------         ------                              ----                       ----         ----

          $1,093             4%           -20%                    $1,361                     $1,052         $954            $873            $850
          ------            ---             ---                     ------                     ------         ----            ----            ----

Crude oil prices were up 8% in May from April and naphtha prices were up 6%. Olefins prices tend to track naphtha prices, given that naphtha is the most widely used cracker feedstock worldwide.

Petrochemicals are used to make plastic, rubber, nylon and other consumer products and are utilized in manufacturing, construction, pharmaceuticals, aviation, electronics and nearly every commercial industry.

OLEFINS
Prices of olefins - a group of hydrocarbon compounds which are the building blocks to many petrochemical products used to produce everyday goods - jumped 2% to 5% in May on the back of stronger naphtha prices. Ethylene prices gained 5% in May from April to $1,151/mt and propylene prices were up 2% to $936/mt.

Polyethylene and polypropylene, plastics manufactured from ethylene and propylene respectively, posted similar month-over-month price gains. Global polyethylene prices increased 7% to $1,529/mt, while polypropylene prices were up 6% to $1,444/mt.

AROMATICS
Prices of aromatics - a group of scented hydrocarbons with benzene rings used to make a variety of petrochemicals - were mixed last month. Benzene was the only component in the PGPI to post lower prices in May, falling 5% to $787/mt.

"Benzene prices were lower due to the substantial demand gap from downstream derivatives," Foster said. "For example, at least 10% of European styrene capacity - which totals more than 6.6 million metric tons per year - is estimated to be offline in June. Phenol production, the second largest use of benzene after styrene, experienced planned and unplanned maintenance turnarounds at various plants, which had an impact on benzene demand."

Toluene and paraxylene, the two other aromatic PGPI components, saw stronger prices in May. Toluene was up 7% to $778/mt while paraxylene increased 3% to $888/mt.

Global equity markets were higher in May. The NIKKEI 225 was up 5%. The Dow Jones Industrial Average and The London Stock Exchange Index (FTSE) both posted less than 1% gains.

The PGPI reflects a compilation of the daily price assessments of physical spot market ethylene, propylene, benzene, toluene, paraxylene, low-density polyethylene (LDPE) and polypropylene as published by Platts and is weighted by the three regions of Asia, Europe and the United States. Used as a price reference, a gauge of sector activity, and a measure of comparison for determining the profitability of selling a barrel of crude oil intact or refining it into products, the PGPI was first published by Platts in August 2007.

Published daily in a real-time news service Platts Petrochemical Alert and other Platts publications, the PGPI is anchored by Platts' robust and long-established price assessment methodology and the firm's 100-year history of energy price reporting.

Platts petrochemicals experts are available for media interviews. A sample list of experts may be found at the Platts Media Center. For more information on petrochemicals, visit the Platts website at www.platts.com.

About Platts: Founded in 1909, Platts is a leading global provider of energy, petrochemicals, metals and agriculture information and a premier source of benchmark prices for the physical and futures markets. Platts' news, pricing, analytics, commentary and conferences help customers make better-informed trading and business decisions and help the markets operate with greater transparency and efficiency. Customers in more than 150 countries benefit from Platts' coverage of the biofuels, carbon emissions, coal, electricity, oil, natural gas, metals, nuclear power, petrochemical, shipping and sugar markets. A division of McGraw Hill Financial (NYSE: MHFI), Platts is based in London with more than 1000 employees in more than 15 offices worldwide. Additional information is available at www.platts.com.

About McGraw Hill Financial: McGraw Hill Financial, a financial intelligence company, is a leader in credit ratings, benchmarks and analytics for the global capital and commodity markets. Iconic brands include: Standard & Poor's Ratings Services, S&P Capital IQ, S&P Dow Jones Indices, Platts, CRISIL and J.D. Power. The Company has approximately 18,000 employees in 30 countries. Additional information is available at www.mhfi.com.

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SOURCE Platts