WHO WE ARE?
Hunan Yuantong Pharmaceutical Co., Ltd is a professional Diosmin EUGMP and WC certified Manufacturer from China, it was established in year 2010 and is located in Hunan province, Changsha city, Liuyang Economic Development Zone, which covers 30 acres of land space.
We specialise in the R&D, manufacture and sales of Diosmin Series Products, Diosmin, Diosmin/Hesperidin 90:10 mixture and Micronised Purified Flavonoid Fraction(MPFF) with particle sizes: Non-micronised/Micronised/ Granulated.
Diosmin Annual Capacity
Hesperidin Annual Capacity
Countries Exported To
We have a 1000 square meters Class D clean area and a 410 square meters Class C QC Lab, with an annual production capacity of 600 tons.
We are EU GMP Certified manufacturer, EDMF/DMF/CEP are available from us. we have also passed the on-site audit for Chinese GMP and our Diosmin API has been approved for use by marketing preparations in China, with a status of “A”.
Quality is the life of Hunan Yuantong, we adhere to the regulations of European Pharmacopeia, Chinese Pharmacopeia, US Pharmacopeia, and EU Commission Food Safety regulations.
Company was founded in Hubei; Started the production of Diosmin API.
An new factory was established in Hunan; Obtained Diosmin CEP certificate.
Obtained the Pharmaceutical Production Enterprise License
Passed EU-GMP certification for the first time
Obtained the Written Confirmation for export Diosmin to EU.
Passed the EU GMP certification for the second time.
Our Diosmin API has been approved for use by marketing preparations in China, with a status of “A”.
Passed the EU GMP certification for the third time.
Passed on-site inspection from China FDA for GMP compliance.
Obtained the Written Confirmation for export Hesperidin to EU.
Protecting the environment is our social commitment, Hunan Yuantong ensures a sustainable development in all its activities as a producer and a seller of natural plant extracts and APIs. we take care of the environment and natural resources, our raw material are immature citrus fruits, which naturally drop from the citrus trees or harvested by local farmers thus also providing income for local farmers. The fruit residue which accumulate after production of Hesperidin can also be used as fertiliser
Furthermore, our sewage treatment station was established in 2013, the initial daily treatment capacity was 144Tons, and it was expanded to 350Tons in July 2019 year. the sewage station is equipped with an online monitoring, which is connected with the Liuyang Environmental Protection Bureau for dynamic real time monitoring.