https://pressroom.prlog.org/doredsun/ About Beijing Doredsun Pipeline Co., Ltd. - Deeply rooted in the piping and building materials industry for over 30 years, our business covers 120+ countries and regions worldwide. We are committed to becoming a leading global supply chain partner in building piping systems. https://www.prlog.org/13164077-doredsun-pipeline-launches-global-supply-chain-infrastructure-to-streamline-pipe-sourcing-for-const.html everaging 30 years of expertise and 30,000+ m² warehousing, Doredsun introduces high-efficiency "mixed-container" logistics for international EPC contractors.Wed, 12 Aug 2026 02:37:53 GMT https://www.prlog.org/13162696-chinas-70b-pipeline-overhaul-boosts-global-sourcing.html BEIJING — July 28, 2026 — China has officially unveiled an ambitious urban underground pipeline renovation roadmap for the 15th Five-Year Plan period (2026–2030), backed by an estimated USD 70 billion (RMB 500+ billion) in total investment.Wed, 05 Aug 2026 01:50:48 GMT