For businesses globally seeking high-quality D-Biotin (CAS 58-85-5), partnering with a reliable manufacturer in China is a strategic decision. NINGBO INNO PHARMCHEM CO.,LTD. stands as a premier D-Biotin supplier, offering exceptional purity (99% min) and a consistent supply chain. Our manufacturing facility is dedicated to producing D-Biotin that meets international standards, making us a trusted source for feed additives, food fortifiers, and biochemical research applications. When you choose to buy D-Biotin from us, you benefit from direct factory pricing and a commitment to customer satisfaction. We understand the importance of reliable sourcing for your production cycles, and we are equipped to handle bulk orders efficiently.
As a leading D-Biotin manufacturer, we pride ourselves on our technical expertise and quality control processes. This ensures that every batch of D-Biotin we supply upholds the highest standards of purity and efficacy. Whether your application is in animal nutrition, human food fortification, or advanced scientific research, our Vitamin B7 product is designed to meet your specific requirements. We invite you to explore our offerings for D-Biotin price and bulk purchase options. NINGBO INNO PHARMCHEM CO.,LTD. is your go-to D-Biotin supplier for quality, reliability, and competitive value. Partner with us to secure your supply of this essential biochemical.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.