

Full line of SturdiMount mounting blocks now available with a woodgrain finish built to blend with today's leading siding materials Full line of SturdiMount mounting blocks now available with a woodgrain finish built to blend with today's leading siding materials

HOUSTON, July 21, 2026 (GLOBE NEWSWIRE) -- Westlake Chemical Partners (NYSE: WLKP) will release its second quarter 2026 earnings prior to the market opening on Tuesday, August 4, 2026. The company will host a conference call at 1:00 p.m.

HOUSTON, July 21, 2026 (GLOBE NEWSWIRE) -- Westlake Corporation (NYSE: WLK) will release its second quarter 2026 earnings prior to the market opening on Tuesday, August 4, 2026. The company will host a conference call at 11:00 a.m.

WLK expands Dutch Quality Stone with warm neutral colorways and broader profile options to meet evolving design preferences.

HOUSTON--(BUSINESS WIRE)--Westlake Royal Building Products™ (“Westlake Royal”), a Westlake company (NYSE:WLK) has added two new colorways to the Dutch Quality Stone® line, along with two extended color palettes across select profiles and accessories.Spanning a range of subtle, neutral shades, these additions offer a balance of understated warmth and elevated polish that complement both modern and traditional applications.The new color additions include:Soft Barley™: A creamy neutral infused with.

WLK's Wilhelmshaven plant acquisition expands its European footprint and strengthens the global chlorovinyls manufacturing network.

HOUSTON--(BUSINESS WIRE)--Westlake Royal Building Products™ (Westlake Royal), a Westlake company (NYSE: WLK), showcased its expansive portfolio of exterior building solutions at the AIA Conference on Architecture & Design 2026 (AIA26), which took place June 10-13 in San Diego. At booth #1627, architects and designers explored innovative stone, siding, trim and roofing materials and systems designed to support visually compelling, high-performing residential, multifamily and light commercial.

HOUSTON--(BUSINESS WIRE)--Westlake Corporation (NYSE: WLK) (“Westlake”) announced today that its German subsidiary, Westlake Vinnolit GmbH & Co. KG, has completed the previously-announced acquisition of a polyvinyl chloride and vinyl chloride monomer production site located in Wilhelmshaven, Germany (the “Wilhelmshaven plant”). The Wilhelmshaven plant, which was previously in insolvency administration, has the capacity to produce 380,000 metric tons of PVC per year.“This acquisition strength.
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