with more than ten years ceaseless efforts,xiamen mainsource import&export trading co.,ltd. has been devoted herself as a leading professional supplier and manufacturer in the following items:building materails:silica fumerefractory materials:undensified micro silica, magnesium ingotmetal:silicon metal,magnesium ingotfragrances:borneolum,natural camphor,litsea cubeba oil,natural l-linaloolowe 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.