German Siemens and ThyssenKrupp may sell relevant core technology to China, which owns the first commercially operated maglev line.
Siemens works with lots of Chinese companies 
( z1 work :ARG0 ( z2 company :name ( z3 name :op "Siemens" ) ) :ARG3 ( z4 company :mod ( z5 country :name ( z6 name :op "China" ) ) :quant ( z7 lot ) ) )