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Westlake Chemical Corp.

2801 Post Oak Blvd.
Houston, TX 77056
United States
Phone: 713-960-9111
www.westlake.com

  • Ranking
    4
  • Top Extrusion Official
    Albert Chao
    CEO & President
  • Pipe, Profile & Tubing Sales (millions $)
    • Most Recent Year
      1,221E
    • Previous Year
      1,040E
  • Global Corporate Sales (millions $)
    • Most Recent Year
      8,041
  • Breakout of Pipe, Profile & Tubing Sales
    56% Pipe
    44% Profile
    0% Tubing
  • Extrusion Employees
    N.A.
  • North American Extrusion Plants
    27
  • North American Extrusion Lines
    N.A.
  • Annual resin throughput (millions lbs)
    1193E
  • Materials
    PVC
    HDPE
    ABS
    PS
    TPE
    PP
  • Primary End Markets
    Plumbing
    Irrigation
    Municipal water & sewer
    Corrugated pipe
    Consumer products
    Vinyl siding
    Windows & doors
    Building/construction
    Fencing
    Deck & railing
Originally published July 30, 2018, in Plastics News. Some data may have been updated.


(P)=Publicly Held        N.A.=Not available


All information was provided by the companies, except where otherwise indicated.


* Midpoint of a company-provided range


** Company-provided estimate


E Plastics News and industry estimates. These figures were not provided by the company.


CURRENCY NOTE: All Canadian sales figures have been converted to U.S. dollars using the average annual exchange rate for the 12 months of each company's fiscal year. For those fiscal years that correspond to calendar-year 2017, the following average annual rate was used: C$1=US$0.77.


All companies' fiscal years correspond to calendar-year 2017 unless otherwise noted.