[WSP Holdings Announces First Quarter 2012 Results Wuxi, China, June 26, 2012 — WSP Holdings Limited (NYSE: WH) (“WSP Holdings” or the “Company”), a leading Chinese manufacturer of API (American Petroleum Institute) and non-API seamless casing, tubing and drill pipes used in oil and natural gas exploration, drilling and extraction (“Oil Country Tubular Goods” or “OCTG”), and other pipes and] [WSP HOLDINGS LIMITED No. 38 Zhujiang Road Form 20-F x Form 40-F o o o WSP HOLDINGS LIMITED By : Name : Then Choon Hoi Title : Chief Financial Officer]