http://www.telegraph.co.uk/travel/2659524/China-planning-worlds-fastest-train-from-Beijing-to-Shanghai.html
"The Tianjin route uses 350 km/h trains relying on technology imported from the German engineering giant Siemens. A local company is building up production to 50 trains a year by next year to service both the Tianjin and Shanghai lines"
As far as I know Germany never claimed the original crude gunpowder was German success