Hong Kong Plans 2026 Channel for Sensitive Biological Samples and Data at Hetao

A New Route for Research Across the Shenzhen Border

Hong Kong is preparing a special channel in 2026 to allow sensitive biological samples and data from mainland China to move through the Hetao Shenzhen-Hong Kong Science and Technology Innovation Cooperation Zone. Secretary for Innovation, Technology and Industry Sun Dong said on a television programme that authorities had already defined the specific genetic resources and sensitive information that would be permitted through the route.

As of December 29, 2025, the initiative was being prepared alongside the arrival of businesses at the park. Sun linked its implementation to enterprises moving in and beginning formal operations next year, placing the planned rollout in 2026.

Sun, the minister responsible for Hong Kong's innovation, technology and industry policies, described when the implementation plans would be introduced:

appropriately when many enterprises move in and start formal operations next year.

The channel would address a practical difficulty for biological research: scientists working on different sides of a border may need the same samples or information, while each jurisdiction has its own rules governing their movement. Genetic information is particularly sensitive because it can reveal details about people, their health and their biological inheritance.

Hong Kong's proposal connects scientific cooperation with security controls. Its intended reach extends beyond personal information and beyond biological research alone. Sun said the aim was to allow sensitive data from various industries to enter the Hetao park:

in an orderly and safe manner under the premise of not affecting national security.

Genetics, precision medicine and biotechnology are among the fields that could benefit. Precision medicine uses information about a person's biology to help guide treatment. Easier access to suitable research data could help scientists develop such approaches, while the proposed controls would govern which information can cross the border.

Two Parks Form One Cooperation Zone

The Hetao zone consists of an 87-hectare Hong Kong park, equivalent to 215 acres, at the Lok Ma Chau Loop and an adjacent site covering 302 hectares in Shenzhen. Together, the two sites cover 389 hectares. The Shenzhen site is about 3.5 times the size of the Hong Kong park.

China's 14th five-year plan positions the cooperation zone as a centre for technological innovation and development of high quality within the Greater Bay Area. Its location at the boundary between Hong Kong and Shenzhen gives it a direct role in connecting research activity across the two jurisdictions.

The Lok Ma Chau Loop is intended to support the movement of researchers between the two innovation hubs. The proposed channel would address another part of that connection: the movement of sensitive biological material and information needed for joint work.

Hong Kong brings research institutions, international connections and its regulatory environment to the partnership. Shenzhen contributes manufacturing capacity, technology infrastructure and an ecosystem capable of turning ideas into applications quickly. The zone aims to bring these different strengths together in one research and development complex.

The Rollout Is Tied to Businesses Opening

Sun's announcement connects the channel's introduction with the park becoming an active workplace for enterprises. A route for transferring samples and data would have its clearest practical use once businesses and research teams are operating there and seeking to collaborate across the boundary.

The sequence described for the initiative is:

• By December 29, 2025, authorities had defined the scope of specific genetic resources and sensitive information to be permitted through the channel.
• In 2026, many enterprises were expected to move into the park and begin formal operations.
• Implementation plans were to be introduced at an appropriate point as those operations began.

No exact launch date, detailed eligibility list or final technical design was given. The announcement establishes the intended timing and security objective, while the operating arrangements still need to explain how approved transfers would work in practice.

How the Green Channel and White List Could Work

The proposed arrangements have been described as a "green channel" and "white list" system for samples and data moving between the innovation hubs at Lok Ma Chau and Shenzhen. In practical terms, a green channel suggests a faster approval route, while a white list identifies participants or activities allowed to use it.

For this initiative, the white list could designate research institutions, companies or projects approved in advance after meeting scientific and security requirements. Such an arrangement could reduce repeated administrative work for eligible transfers while keeping regulatory oversight in place.

A faster route could be useful when research information loses value if it arrives too late. Clinical collaborations may involve data needed for patient care, while responses to emerging public health problems can require researchers to exchange findings quickly. The proposed green channel could support more immediate sharing in those circumstances.

The operating model would require Hong Kong and mainland regulatory authorities to coordinate standards and security procedures. Moving a sample involves handling a physical object. Moving a dataset involves transmitting information. Each needs procedures suited to the risks involved.

Possible technical arrangements include dedicated lines for transmitting data, encryption to protect information during transfer, and monitoring tools to check compliance. These are potential components of the infrastructure, rather than announced specifications for the channel.

Authorities' decision to define particular genetic resources and sensitive information gives the initiative a focused starting point. Its scope could broaden as procedures are refined and confidence develops, potentially including further kinds of biomedical information beyond genetic resources.

Why Scientists Need Shared Biological Information

Modern biological research often depends on large collections of genetic information, studies of cellular metabolism and clinical records from different populations. Cellular metabolism means the chemical processes that keep cells functioning. Clinical data records information about health, illness and treatment.

Scientists may need to bring these types of information together to understand why a disease develops or why a treatment works for some patients and less well for others. Collaboration across institutions becomes harder when the necessary samples or records cannot move efficiently between the teams involved.

The proposed channel could make secure sharing easier while retaining privacy and security protections. Its potential value lies in allowing researchers on both sides of the boundary to work with information that complements their own, rather than having to build every dataset separately.

Large and varied patient datasets can be especially useful for precision medicine. Access to mainland clinical information and research expertise could expand the range of questions Hong Kong institutions can investigate and help them develop treatments suited to Asian populations.

From Cellular Zinc to Life in the Deep Sea

Research into cellular zinc metabolism illustrates the kinds of work that could benefit from shared genetic and clinical information. Zinc has a role in biological processes inside cells, and problems in the way cells manage it are associated with diseases including cancer, neurodegenerative disorders and autoimmune conditions.

Scientists studying these processes examine zinc transporters, which move zinc within biological systems, and metallothioneins, proteins involved in managing metals inside cells. They investigate how these components function, how disrupted regulation contributes to disease and whether the processes could become targets for treatment.

Secure access to information held by Hong Kong and mainland research institutions could support that work. The channel could help teams compare genetic findings with clinical information and collaborate on complex analysis.

The Hong Kong University of Science and Technology's deep sea research with mainland institutions provides another example. Work on adaptation to extreme environments involves building databases that combine multiple kinds of biological information, often described as multi-omics data.

Multi-omics brings together different layers of biological evidence, such as information about genes and other processes within living organisms. Combining these layers can help researchers understand how organisms survive difficult conditions. Such projects generate large amounts of biological data that teams need to exchange securely.

A dedicated route could reduce administrative burdens for these collaborations while maintaining security procedures. The scientific benefit would depend on matching permitted transfers to the actual needs of the research teams.

Physical Samples and Digital Data Need Different Safeguards

Hong Kong already controls imports of biological materials, including animal carcasses and products, infectious goods and pharmaceutical products. The Agriculture, Fisheries and Conservation Department, the Department of Health, and the Customs and Excise Department have roles in enforcing these controls.

The rules are intended to protect public health, safety and security while allowing legitimate scientific and medical research. Infectious goods are subject to controls that include permits from the Department of Health. These existing arrangements provide part of the regulatory foundation for handling material entering Hong Kong.

Digital biological information presents a different set of risks. Genetic data can involve personal privacy, national security and commercial interests. Security arrangements for the new channel would need to guard against unauthorised access, breaches and misuse while preserving the integrity of information transferred.

The proposed route could build on existing import controls and add measures tailored to digital transfers. For researchers, a usable system would need to connect the permissions for moving samples with the requirements for exchanging the information generated from them.

Mainland Rules Remain Central to the Plan

Mainland China's national data security laws and rules governing the export of sensitive genetic resources are central to the channel's design. China has tightened controls on the collection, storage and sharing of genetic data, particularly where human subjects or endangered species are involved.

Hong Kong and mainland authorities would need to coordinate the proposed route with those requirements. Consistent standards and security procedures would be necessary for institutions to understand what they may transfer and how to do so.

The policy challenge is to make legitimate research cooperation more efficient while retaining control over sensitive information. The white list and green channel approach seeks to address that challenge by creating a designated route for permitted activity.

Governments elsewhere are also examining sensitive data that moves across borders. Hong Kong's initiative could provide a model for cooperation between jurisdictions that want to share scientific resources while maintaining security controls and respecting national sovereignty.

Hetao Fits the Northern Metropolis Strategy

The Hong Kong park is part of the Northern Metropolis strategy, which seeks to transform the northern part of the territory into a centre for innovation and technology. The strategy shifts attention towards areas bordering Shenzhen, rather than concentrating development in Hong Kong's traditional urban core.

The wider plan aims to create economic opportunities, address housing needs and improve quality of life. Hetao contributes to its research and technology ambitions by providing a place where Hong Kong institutions and businesses can connect more directly with mainland partners.

The Greater Bay Area comprises nine cities in Guangdong province, Hong Kong and Macau. Its development programme seeks stronger connections, coordinated development and shared prosperity across the region.

Within that arrangement, Hong Kong's strengths include research and development, finance and professional services. Other cities contribute manufacturing, technology applications and the commercial development of innovations. A channel for sensitive biological data would support the research connections needed to bring those activities together.

The initiative also fits Hong Kong's effort to develop sources of growth beyond finance and professional services. Biotechnology and life sciences require substantial research investment and can offer considerable commercial returns. Access to mainland markets, resources and talent could help Hong Kong build those sectors.

Other Regions Face Similar Data Decisions

The European Union's General Data Protection Regulation, known as GDPR, sets strict conditions for transferring personal data outside the EU and includes provisions for scientific research. It is one example of a framework that combines research needs with rules protecting personal information.

The United States restricts the sharing of certain sensitive technologies and data with foreign entities while also supporting international scientific collaboration through initiatives such as the National Institutes of Health's global health programmes. Research cooperation and restrictions on sensitive transfers can therefore operate alongside each other.

Singapore and South Korea have also developed frameworks for managing data that crosses borders while supporting innovation in biotechnology and artificial intelligence. Across Asia, governments are seeking ways to gain the benefits of scientific cooperation while retaining authority over sensitive information.

Research into transport cooperation between Shenzhen and Hong Kong offers another perspective on regional connections. Studies of commuting across the boundary highlight the value of efficient systems and fewer barriers. For biological research, the comparable practical concern is whether procedures let approved information reach the people who need it without unnecessary delay.

Hong Kong's proposed channel responds to the particular political and regulatory setting of cooperation with mainland China. Its success would depend on arrangements suited to that setting, including the security conditions Sun described.

What the Channel Could Mean for Research and Business

Hong Kong research institutions could gain access to larger and more diverse patient populations, specialised clinical data and complementary mainland expertise through more efficient collaboration. Those resources could support work on rare diseases that are more prevalent in Asian populations and infectious diseases requiring coordinated responses across borders.

Genetic data sharing could also help develop precision medicine suited to Asian populations. The potential gain is a closer connection between research findings and the people whose health needs the research is intended to address.

Biotechnology and pharmaceutical companies could find Hetao more attractive if approved data transfers become easier. The zone could become a preferred location for clinical trials, genomic research and the development of treatments for diseases prevalent in Asian populations. These are prospective benefits that depend on implementation.

Universities and research institutions could deepen partnerships through joint projects, shared facilities, coordinated academic programmes and talent exchanges. Over time, those connections could build a more integrated research community across the Greater Bay Area, with Hong Kong linking mainland teams to international scientific networks.

The experience could also inform future arrangements for sensitive information in financial services, artificial intelligence and advanced manufacturing. Lessons from the biological channel's regulatory and technical operation could help shape a broader approach to data sharing across the border.

For 2026, the immediate task is more specific: introduce the implementation plans as enterprises begin operating, and create a workable route for the genetic resources and sensitive information authorities have already selected. The longer term scientific and commercial benefits would grow from that practical foundation.

Key Points

• Hong Kong plans a special channel in 2026 for sensitive mainland biological samples and data moving through the Hetao cooperation zone.
• Secretary for Innovation, Technology and Industry Sun Dong said authorities had defined the permitted scope of genetic resources and sensitive information.
• Implementation plans are tied to enterprises moving in and beginning formal operations in 2026.
• The proposed arrangements use a green channel and white list approach, with national security remaining a condition.
• Hetao includes an 87-hectare Hong Kong park at the Lok Ma Chau Loop and an adjacent 302-hectare Shenzhen site.
• The channel could support genetics, precision medicine, biotechnology and other research requiring secure information sharing.
• Hong Kong import controls and mainland data security requirements will shape how the route operates.
• The initiative forms part of the Northern Metropolis strategy and Greater Bay Area cooperation.