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Address:Ningxia Yongning Wangyuan Economic Development Zone

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 Ningxia Kingvit Pharmaceutical CO.,LTD, set up in 2010, inherits manufacturing and sales of vitamin B12 from Ningxia Duowei-a company with experiences in this field nearly 10 years. Kingvit possesses an annual capacity of about 15,000kg Vitamin B12, including Pharma-grade, Feed Grade, Food Grade and Mecobalamin, and it would be enlarged to 30,000kg in the coming years.

Advanced manufacturing and testing equipments, plus GMP, Kosher, Fami-QS and other qualifying certificates, enables us supply good quality products to our customers all over the world.

Kingvit focuses on not only product quality, but also long-lasting value creation for our customers. We moved marketing headquarter to Beijing in 2000, managing domestic and international sales. It is our great pleasure to welcome all customers from worldwide to visit our office or factory, establish long-term, mutual-benefit business relationship, and share our success in development.