TYWH Reports 300 L/kg Gas Yield and Sub-5% Particle Deviation Across All 2025 Calcium Carbide Export Shipments, Exceeding Typical Market Levels

WUHAI, China, May 18, 2026 /PRNewswire/ -- TYWH, a calcium carbide supplier with nineteen years of international export experience, has published its 2025 export performance figures, confirming a sustained gas yield of 300 litres per kilogram across acetylene-grade specifications of 25mm...