BEIJING, Feb 21 (Reuters) - China's food and drugs regulatory body said it had suspended its electronic drug monitoring system, a platform operated by Alibaba Health Information Technology Ltd, while it drafts amendments to regulations monitoring pharmaceutical sales.
The China Food and Drug Administration (CFDA) said it will seek comments until March 23 on changes to the way pharmaceutical products are monitored, including online sales, according to statements posted on its website on Saturday.
The suspension comes after Ali Health's involvement in the platform - which allows consumers to check the authenticity of medical products online - was brought into the spotlight last month.
Hunan-based pharmacy chain Yontinhe Group said last month that it was suing the CFDA over the monitoring system, alleging the arrangement gave an unfair advantage to Ali Health, which has its own online drug sales business.
Shares in Ali Health, an affiliate of e-commerce giant Alibaba Group Holding, fell sharply in the aftermath of the announcement, fuelled by concerns that the company could lose the right to run the platform, formally known as the Product Identification, Authentication and Tracking System (PIATS).
The company has previously stated that the platform was operated by the firm, but actually owned by the CFDA.
A spokesman for Alibaba Group declined to immediately comment when contacted by Reuters on Sunday.
China is the world's second largest pharmaceutical market behind the United States, and is a magnet for drug makers, hospital operators and medical device firms targeting a wider healthcare bill estimated to hit $1.3 trillion by 2020.
Shares in Ali Health surged in April last year when Alibaba said it was injecting its online pharmacy operations into a Hong Kong-listed affiliate in a $2.5 billion deal.
Beijing hopes to boost retail drug sales at pharmacy chains and online, and wrestle some sales away from hospitals, which currently control around three-quarters of drug sales.
Editing By Nicholas Heath and Meng Meng in BEIJING and John Ruwitch in SHANGHAI, and Richard Balmforth