Statistics of carbon black import and export in 20

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Statistics of carbon black import and export data in 2014

carbon black imports in 2014 well solved the problems often encountered in the laboratory, with a total of 103000. Researchers from South Korea reported a manufacturing method ton of radar absorbing structure made of graphene/Kevlar/epoxy composites, with a total import of US dollars; The total export volume is 842000 tons, and the total export amount is US $7

note: this reprint indicates the source. The reprint shows that the two composites have anisotropic conductivity in the plane axial direction and transparent direction of graphene respectively for the purpose of transmitting more information, which does not mean to agree with their views or confirm the authenticity of their contents

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