Vitrine de HEBEIYUXING Hebei Yuxing

Sunday 11 February 2007

Our company is a professional and the biggest factory in the world that produces Vitamin B12. Our productivity is 12 tons per year . We can offer you high quality products: CYANOCOBALAMIN (Assay>98.5%, Related substancesLocalisation : , XINGTAI, Personne à contacter : Gao Yong, 0086...)