Westlake Pipe & Fittings
Customer Information

NAPCO is now Westlake Pipe & Fittings

As a reminder, NAPCO Pipe & Fittings is now Westlake Pipe & Fittings effective April 30, 2022. You have known us in the past as NAPCO Pipe & Fittings along with a number of other legacy brands and now we are redefining our business to directly reflect the true value you receive as a vendor backed by the brand equity of Westlake Corporation, a Fortune 500 company. With the change, please see the following frequently asked questions. For additional questions, please email info@westlakepipe.com

QUESTIONS

• I am in the United States and my company cannot change the vendor name without a W-9.

  • We have applied to the Internal Revenue service for a W-9 to reflect the name change. A W-9 will be provided once available.

• I am in Canada and my company cannot change the vendor name without a W-8.

  • We have applied to the Internal Revenue service for a W-8 to reflect the name change.  If a W-8 is required, one will be provided once available.

• I received the letter for the name change, please provide an updated tax exemption form.

  • We have applied to the states for tax exemption certificates and direct pay permits to reflect the name change.  A tax exempt certificate or direct pay permit will be provided once available.

• Are you related to Royal Group Inc.?

  • Royal Group Inc. is also a Westlake owned company and is a Canadian trade name used by another business within Westlake Corporation. 

• Will the NAPCO Royal Pipe & Fittings operating in Canada change names?

  • The name of our Canadian entity will change from Royal Building Products – dba NAPCO Royal Pipe & Fittings, to Westlake Canada Inc. – dba Westlake Pipe & Fittings.

  • Old Name	New Name
    Royal Building Products – dba NAPCO Royal Pipe & Fittings	Westlake Canada Inc. – dba Westlake Pipe & Fittings

• Will we be getting a new credit application form?

  • A new form is not required unless a new credit review is required.

• Will the remit address / VENDOR INFORMATION change?

  • Please note the remit changes for former Plastic Trends and LASCO only.

  • Company	Old Remit	New Remit
    LASCO	16678 Collections Ctr Dr. Chicago, IL  60693	P.O. Box 198258 Atlanta, GA  30384
    Plastic Trends	21319 Network Place Chicago, IL  60673	P.O. Box 198258 Atlanta, GA  30384

• When should the customer address a Purchase Order (PO) as the new vendor?

  • If a W-8/W-9 is required to make the name change, the name can remain as-is until the new W-8/W-9 is available.  If the form is not required, plan to make the name change when the W-8/W-9 are available.

• What is the address for the vendor?


  • Corporate address for US and Canada is:

    2801 Post Oak Blvd., Suite #600, Houston, Texas 77056

• Will FEIN or EIN change with the name change?

  • Westlake Pipe & Fittings will hold one W9. Please note EIN, the change for former Plastic Trends and LASCO only.

  • Company	Old FEIN	NEW FEIN
    LASCO	Change	76-0370735
    Plastic Trends	Change	76-0370735

Further questions? Email info@westlakepipe.com.