Alibaba Tells Vendors to Stop Selling Medicine by Reuters @FortuneMagazine May 30, 2016, 8:15 AM EDT E-mail Tweet Facebook Linkedin Share icons Chinese e-commerce firm Alibaba Group Holding has told vendors on its Tmall website to stop selling medicine, saying a local regulator has issued an “urgent” directive halting drug sales via third-party platforms. Alibaba, in a notice dated May 27 seen by Reuters, cited a circular from the Hebei province branch of the China Food and Drug Administration on “urgent control measures relating to drug products.” It did not elaborate on reasons. The regulator’s surprise directive comes as the government promotes retail sales of over-the-counter medicine, with a pledge to harness technology to solve issues as varied as high drug prices and snarling hospital queues. At present, drug sales are dominated by public hospitals. Get Data Sheet, Fortune’s technology newsletter. The directive only applies to drug sales on marketplace websites, said Alibaba baba . Such sites, however, generally provide the bulk of traffic to pharmacies and drugmakers selling online. “From today please do not sell or dispatch any more of these kinds of products,” Alibaba said. The directive does not apply to other medical products, it said. A company spokeswoman told Reuters that Alibaba’s medical products site Yao.Tmall.com was “cooperating and complying with the government’s new policy to stop online drug sales on third-party platforms.” “While the policy change might impact the whole medicine e-commerce business, including Yao.Tmall.com, industry players are exploring new ways to use Internet technology to help improve the traditional drug retail system,” the spokeswoman said. The Hebei CFDA declined to comment. For more on Alibaba, watch: The directive is the latest hold-up in the reform of China’s healthcare market. Industry insiders said last year that reform plans, including opening up the online drug market, were being held back partly because authorities were concerned about challenges of regulating the sale of drugs online. At stake is an over-the-counter market where sales are set to double by 2025 to almost $30.40 billion, according to BMI Research, with online retailers widely expected to play a growing role. A senior executive at a pharmacy chain with a store front on Tmall said the directive’s impact could be significant because many firms relied on Tmall for online sales. “Most online pharmacies have a presence on Tmall,” said the executive, who declined to be identified due to the sensitivity of the matter. “It will affect the whole industry.” It was not immediately clear how the directive would affect other firms licensed to run third-party, direct-to-consumer drug sales platforms. These include 800fang.cn and Walmart’s Yihaodian.com, CFDA data showed. Reuters could not immediately reach Yihaodian.com for comment, while 800fang.cn declined to provide immediate comment.