2022.07.12
Congratulations on the successful patent application for our company's "A method for synthesizing 3,4-dihydroxyphenylethanol"
Congratulations on the successful patent application for our company's "A method for synthesizing 3,4-dihydroxyphenylethanol", patent number: ZL 2018 1 1302885.5
2024/05/20
The company has completed its China quality system recertification.
2024/05/09
Congratulations to our company on completing ECOVADIS certification and receiving the badge.
2024/01/26
Congratulations to our company on the successful patent application for "A method for preparing 5-fluoro-2-methoxy-nicotinaldehyde".
2023/04/25
Congratulations to our company for being recognized as a national-level high-tech small and medium-sized enterprise
2023/09/28
Congratulations to our company for winning the Outstanding Incubated Enterprise Award of Yinzhou District in 2022
2023/05/15
The company has completed Chinese quality certification.
Contact Jiuyan Biotechnology
Room 5601, Building 7, 1197 Bin 'an Road, Binjiang District, Hangzhou City, Zhejiang Province