Pragmatism: the basis of foothold

People-oriented, customer-first, realistic, down-to-earth

Excellence: The Realm of Pursuit

Ambition, clarity of purpose, the pursuit of excellence, never-ending

Innovation: a source of development

Social development, rapid change, the courage to stand at the head of the tide, dare to be first!

National Standards


Gum rosin (steam method)


English name: Gumrosin(steammethod) molecular formula: C19H29CO2H or C20H30O2 molecular weight: 272 CAS code: 8050-09-7 customs code: 38061010 quality standard (general enterprise standard):


2011-08-19

< 1 > 跳转到