Hubei Hengluyuang Technology Co.,Ltd engaged in chemical raw materials and intermediates, additives, flavors and fragrances, extracts, chemical reagents, biological products research, development, production, sales and import and export of integrated enterprise. The company has an independent R & D base, independent research and development of Arabia sugar alcohol products, amino acid conservation agent and protected amino acid, Fmoc - amino acid series, BOC - amino acid series, amino a...