JH is a professional trading
leading group in china with more than *0 years trading experience
.our major products are silica fume/microsilica and mainly export
to middle east, australia , japan and south korea. the sio2 of
silica are *5%, *0% and *3% *5% *6% *8% and each order will be
tested by sgs test before shipment.
building materails:silica fume
refractory materials:undensified micro silica, magnesium ingot
owe to high quality products,perfect quality management system,
rich in-line esperiences,professional services,mainsource has
gained great honor and high reputation from home and aboard
clients,like germany,saudi arabia,united arab emirates,south
korea,japan,south africa.
with the spirit of quality first, fainth first, client
first,mainsorce keeps on improving her know-how and innovation to
secure the top quality and personalized services for her clients.
thus sincerely welcome to contact us for consultation or
cooperation.
