Naphthalene-2,7-diamine

Changzhou Guiding Bio-Tech. Co.,Ltd (Guiding-Bio) is an independent company providing high quality ingredients for pharmaceutical, nutrition & food, and specialty chemical sectors. Today, embodied with exclusive synthesis and custom manufacturing capabilities, our pipeline and resources can be specifically tailored to the customer needs. Additionally, we act as an exclusive distributor of leading manufacturers of chemical raw materials from China. Benefited from our comprehensive market profile and practical experience, we provide our customers with services all along the value chain, ranging from scientific over commercial to regulatory support.