everaging 30 years of expertise and 30,000+ m² warehousing, Doredsun introduces high-efficiency "mixed-container" logistics for international EPC contractors.
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.