List of Antibody Drug Conjugates Companies in China - 33

About 3S Pharmaceutical Group 3S Pharmaceutical Group is a leading bio-pharmaceutical company integrating R&D, production and sales, with a focus on improving the life quality of patients with high-quality medicines to benefit human health. At present, the Group owns more than 80 national invention patents and has launched more than 30 kinds of products into the market, covering several treatment fields, among others, cancer, autoimmune, kidney disease, metabolism and dermatology. The Group owns 4 R&D centers of the National Engineering Research Center of Antibody Medicine and dual platforms for biopharmaceutical and chemical medicine. There are 25 kinds of products under R&D, 16 kinds of them are under R&D as the national first-class new drugs. The Group also owns 6 production bases complying with GMP standards. In the future, 3S Pharmaceutical Group will continue to uphold the concept of "Care for Life, Cherish Life, Create Life" to create a world's leading bio-pharmaceutical company in China.

Adagene Inc., a clinical stage biopharmaceutical company, engages in the research, development, and production of monoclonal antibody drugs for cancers. Its products include ADG106, a human ligand-blocking agonistic anti-CD137 monoclonal antibodies (mAbs) that is in Phase Ib clinical trials for the treatment advanced solid tumors and non-Hodgkin's lymphoma; ADG126, a fully-human anti-CTLA-4 mAb that is in preclinical stage used in the treatment of cancers; and ADG116, a human ligand-blocking anti-CTLA-4 mAb, which is in Phase I clinical trial for the treatment of metastatic solid tumors. The company was founded in 2011 and is headquartered in Suzhou, China.

Akeso (HKEX: 09926) is a commercial-stage biopharmaceutical company committed to discovering, developing, manufacturing, and commercializing innovative medicines that address global medical needs. Since our inception, we have established a distinctive and integrated R&D innovation system with the comprehensive end-to-end drug development platform (ACE Platform) and bi-specific antibody drug development technology (Tetrabody) as the fundamental components, a GMP-compliant manufacturing system and a commercialization system with an advanced operation mode. Akeso is actively developing a diverse pipeline of over 50 innovative assets in cancer, autoimmune disease, inflammation, metabolic disease, and other therapeutic fields. Among these, 19 assets have entered the clinical stage, with 3 innovative drugs already approved, and 13 pivotal/phase III trials ongoing. Utilizing its proprietary Tetrabody technology, Akeso has successfully developed the first-in-class PD-1/CTLA-4 bispecific antibody drug for the market. Additionally, the company has five other innovative bispecific antibody drugs in the clinical stage, including ivonescimab (PD-1/VEGF), PD-1/LAG-3, TIGIT/TGF-Beta, PD-1/CD73, and claudin18.2/CD47 bispecific antibodies.

Founded in 2023 and based in Shanghai, China, Allink Biotherapeutics is a biotech company dedicated to expediting the development of a diverse pipeline of FIC/BIC therapeutic candidates for oncology and immune diseases. Our goal is to harness our proprietary bispecific antibody and ADC technology platforms, along with efficient execution and business collaboration , to address critical unmet clinical needs.

Alphamab Oncology (Stock code: 9966.HK) is a clinical-stage biopharmaceutical company dedicated to the discovery, development manufacturing and commercialization of world-class innovative therapeutics for cancer treatment. With multiple in-house proprietary platforms in bispecifics, protein engineering and antibody screening, Alphamab Oncology has built a robust pipeline in oncology/ immunology, and we are striving to develop next-generation or best-in-class medicines to address unmet medical needs globally.

Antengene Corporation Limited (“Antengene”, SEHK: 6996.HK) is a leading commercial-stage R&D-driven global biopharmaceutical company focused on the discovery, development, manufacturing and commercialization of innovative first-in-class/best-in-class therapeutics for the treatment of hematologic malignancies and solid tumors, in realizing its vision of Treating Patients Beyond Borders. Since 2017, Antengene has built a pipeline of 9 oncology programs at various stages going from clinical to commercial, including 6 with global rights, and 3 with rights for the APAC region. We have successfully obtained marketing authorizations for selinexor, Antengene’s lead asset, in multiple Asia Pacific counties and regions including mainland China, Taiwan,China, South Korea, Singapore, and Australia.

四川百利天恒药业股份有限公司 百利药业是一家集研发、生产、营销为一体的现代化高新技术企业。拥有2个新药研发中心、1个抗体及ADC药物生产企业、1个化学中间体生产企业及1个化学原料药生产企业、2个化学。

Bio Bench co. ltd (www.bio-bench.com, Belgium and China) is aCRO (Contract Research Organization) that develops functionalantibodiesand bio-active proteins for drug discovery, in-vitro diagnostickits and biologicalresearch.

BioCity was established in December 2017. It is an innovative drug company created by local entrepreneurs who have a deep understanding of the Chinese pharmaceutical market and young returned scientists relying on the world's leading open drug innovation platform. The company is committed to the discovery, development and commercialization of novel or highly differentiated candidates (with no modality limitation) to treat diseases with significant unmet medical needs, particularly cancers and Nephropathy. Through internal research, open innovation platform and collaborations, BioCity has established a pipeline of more than 10 innovative programs including small molecules, monoclonal and bispecific antibodies as well as antibody-drug conjugate (ADCs).

BioNova Pharmaceuticals Ltd is an innovative biotech company engaged primarily in the discovery, development and commercialization of breakthrough therapies for the treatment of diseases with high unmet medical need, with a focus on the Greater China market Our talent, scientific knowledge and research capabilities help us accelerate drug development in China and bring innovative medicines to the Chinese patients

BioRay is a commercial-stage biopharmaceutical company with a full suite of end-to-end capabilities in China. We focus on discovering, developing, manufacturing and commercializing medicines for immune-mediated diseases. Leveraging our expertise in immunology and diverse portfolio covering different therapeutic targets and cellular pathways, we are committed to delivering life-changing medicines and other treatment solutions for patients living with autoimmune diseases and cancer. BioRay has full-spectrum R&D expertise from drug discovery to late-stage development, industry-leading commercial-scale manufacturing and quality management systems, and a robust pipeline with more than 20 preclinical candidates and over 10 ongoing clinical projects. In addition, our well-established nationwide commercial operations support four marketed products in mainland China. Currently, we operate four R&D and manufacturing centers in Taizhou, Hangzhou and Shanghai, China and San Diego, US, and have over 1,300 employees worldwide dedicated to building a pre-eminent biopharmaceutical company by offering medicines of the highest quality while pushing the boundaries of scientific discovery.

Biosion is a global R&D biotechnology company committed to developing antibody-based therapies to improve patient outcomes for the treatment of immune and oncologic diseases. Established in 2017, Biosion has built a pipeline of innovative biologics through its internally derived technologies including the H³ antibody discovery, SynTracer™ HT-endocytosis and Flexibody™ bispecific platforms. Biosion’s lead asset, BSI-045B (anti-TSLP mAb), is currently in phase 1 clinical trials for atopic dermatitis and severe asthma. Biosion and partners have plans to progress additional assets into the clinic for oncology indications over the next year. Biosion has operations in the US, Australia, and China.

Bio-Thera Solutions is a clinical-stage pharmaceutical company focused on biologic therapeutics. Bio-Thera is developing a pipeline on innovative enhanced monoclonal antibodies and antibody-drug conjugates for the treatment of a broad range of cancers and other diseases as well as a pipeline of biosimilars in the autoimmune and oncology therapeutic areas. The company is headquartered in Guangzhou, China.

Bliss Biopharmaceutical (Hangzhou) Co., Ltd. is a clinical-stage biotech company dedicated to the discovery, development, and commercialization of anti-tumor biotherapeutics. With the core value of 'Together, We Improve Human Health,' the company focuses on multi-level collaborations and developments to advance its mission.

CStone (HKEX: 2616) is a biopharmaceutical company focused on researching, developing, and commercializing innovative immuno-oncology and precision medicines to address the unmet medical needs of cancer patients in China and worldwide. Established in 2015, CStone has assembled a world-class management team with extensive experience in innovative drug development, clinical research, and commercialization. The company has built an oncology-focused pipeline of 15 drug candidates with a strategic emphasis on immuno-oncology combination therapies. Currently, CStone has received ten NDA approvals for four drugs. Multiple late-stage drug candidates are now under pivotal clinical trials or registration. CStone's vision is to become globally recognized as a world-renowned biopharmaceutical company by bringing innovative oncology therapies to cancer patients worldwide.

About DualityBio DualityBio is a clinical-stage company focusing on the discovery and development of the next generation ADC therapeutics for patients with cancer and autoimmune diseases. DualityBio has successfully established a number of next generation Antibody-Drug Conjugate (ADC) technology platforms with global intellectual property rights. Building upon deep understanding of disease biology and translational capability, DualityBio has advanced 4 assets into global clinical studies, and developed more than 10 innovative product candidates which are currently in preclinical stage. Additionally, DualityBio is continuing evolving its novel protein engineering and ADC technology platforms for the next wave of “super ADC” molecules including diverse payload classes, bispecific ADCs and dual payload ADCs. For more information, please visit www.dualitybiologics.com. 关于映恩生物 映恩生物（Duality Biologics）是一家临床阶段的创新生物药企，专注于为全球癌症患者和自身免疫性疾病患者研发新一代 ADC 疗法。映恩生物已成功构建了多个具有全球知识产权的新一代抗体偶联药物（ADC）技术平台。基于对疾病生物学机制的深入研究和探索，映恩生物已经拥有四项临床管线与十多项临床前创新项目并持续改进其新型蛋白工程和ADC技术平台，以开发下一代“超级ADC”分子，包括全新作用机制载荷、双特异性ADC和双有效载荷ADC。映恩生物已与海内外多个跨国药企达成多项重磅授权合作，并在全球开展多个国际多中心（MRCT）关键性临床研究。致力于成为世界领先的ADC公司。 如需更多信息，请访问www.dualitybiologics.com

Sinovent is a global biopharmaceutical company focused on discovery, development, and commercialization of innovative therapeutics for the treatment of cancer and autoimmune diseases.

Founded in 1994, Shanghai Fosun Pharmaceutical (Group) Co., Ltd.* ("Fosun Pharma"; stock code: 600196. SH, 02196. HK) is a global innovation-driven pharmaceutical and healthcare industry group. Fosun Pharma directly operates businesses including pharmaceuticals, medical devices, medical diagnosis, and healthcare services. As a shareholder of Sinopharm Co., Ltd., Fosun Pharma expands its areas in the pharmaceutical distribution and retail business. Fosun Pharma is patient-centered and clinical needs-oriented. The company continuously enriches its innovative product pipeline through independent research and development, cooperative development, license-in, and in-depth incubation. Fosun Pharma improves the research and clinical development capabilities of FIC (First-in-class) and BIC (Best-in-class) new drugs as well as accelerates the R&D and launch of innovative technologies and products. Fosun Pharma’s innovative products mainly covered core therapeutic areas such as tumors (solid tumors and hematologic tumors), immunology, central nervous system, and chronic diseases (liver disease/metabolism/kidney disease). Guided by the 4IN strategy (Innovation, Internationalization, Intelligentization, and Integration), Fosun Pharma will uphold the development model of “Innovation Transformation, Integrated Operation and Steady Growth", with the mission of creating shareholder values through strengthening its independent R&D and external cooperation and enriching its product pipelines, as well as promoting the global networks and enhancing operational efficiency. Fosun Pharma will actively promote the digital and physical business layout in the pharmaceutical and healthcare industry and is committed to becoming a first-class enterprise in the global pharmaceutical and healthcare markets.

GeneQuantum, headquartered in China, is a global leader in the ADC field, distinguished for its advancement of enzymatic site-specific conjugation technologies. Our pioneering technologies, iLDC and iGDC, serve as the foundation of our comprehensive ADC drug development platform, spanning from the initial design to seamless commercial production. The technology offered by GQ provides numerous advantages, such as exceptional product homogeneity, elevated process quality, and enhanced metabolic stability. Our continuous conjugation process seamlessly integrates with standard antibody production, ensuring the efficient creation of high-quality ADC drugs that rival the efficiency of antibody drugs. GQ's integrated approach leads to a substantial reduction in commercial production costs for ADCs. GQ remains steadfast in its commitment to delivering vital technical support, expediting global ADC drug development. Our dedication to collaborative synergy underpins mutual growth and success across diverse domains of ADC development.

GeneQuantum, headquartered in China, is a global leader in the ADC field, distinguished for its advancement of enzymatic site-specific conjugation technologies. Our pioneering technologies, iLDC and iGDC, serve as the foundation of our comprehensive ADC drug development platform, spanning from the initial design to seamless commercial production. The technology offered by GQ provides numerous advantages, such as exceptional product homogeneity, elevated process quality, and enhanced metabolic stability. Our continuous conjugation process seamlessly integrates with standard antibody production, ensuring the efficient creation of high-quality ADC drugs that rival the efficiency of antibody drugs. GQ's integrated approach leads to a substantial reduction in commercial production costs for ADCs. GQ remains steadfast in its commitment to delivering vital technical support, expediting global ADC drug development. Our dedication to collaborative synergy underpins mutual growth and success across diverse domains of ADC development.

loria Biosciences (誉衡生物) is a commercial stage biopharma company founded in 2016, bringing together a seasoned development and management team with global versions, and dedications to developing patient-centered treatments. In 2021, Gloria Bio has successfully launched and commercialized a novel, fully human anti-PD-1 mAb, zimberelimab ("Yutuo", "誉拓”), for the treatment of relapsed or refractory classical Hodgkin’s lymphoma, which demonstrated an overall response rate (ORR) of 92.86%, DCR of 96.43%, and 12 month overall survival rate of 99% with improved long-term survival benefits for patients. Zimberelimab is also designated as Breakthrough Therapy by China's Center for Drug Evaluation for the treatment of recurrent or metastatic cervical cancer, which has been approved in July 2023, marking the first and only PD-1 mAb approved in China for cervical cancer, and third globally. Currently, zimberelimab is being evaluated in multiple types of cancer, including prostate, colorectal, non-small cell lung, pancreatic, triple-negative breast, head and neck, and renal cell cancers, etc. It is also being studied in combinations with multiple innovative drugs, targeting CD47, CD73, TIGIT, A2aR, CCR8, LAG-3, CD40, CD39, Trop-2, CAR-T, HER-2 ACD and Neo-T, etc. Gloria Biosciences is striving to build a pipeline with more effective treatment alternative for cancer patients, including LAG-3 and other innovative monoclonal and biospecific antibodies.

Himalaya is a clinical stage, therapeutic company focused on developing innovative, differentiated therapies in greater china and worldwide. The company has exclusive rights to deploy CAB antibodies in its territories, with the goal of delivering safer, more potent cancer therapies to patients timely and cost effectively.

ICE Bioscience was founded in 2010 as an Innovative CRO+ Explorer company. We specialize in early drug discovery services, spanning from target validation to the identification of pre-clinical candidates. Currently, ICE Bioscience offers a broad selection of off-the-shelf assays, including 100+ ion channels, 800+ Kinases/enzymes, 100+ GPCRs, and 40+ nuclear receptor assays, all accompanied by validation data and screening information. This comprehensive range of assays provides us with a competitive edge, as it covers a vast majority of druggable targets. Our company has established multiple platforms, encompassing Protein Engineering, Cell Line Development, Target Based Assays, Safety Pharmacology, Translational Biology, DMPK, In Vivo Pharmacology and Biophysical Assays, enabling us to smoothly execute the DMTA cycle (Design-Make-Test-Analysis cycle) for innovative drug discovery in collaboration with our clients.

Established in 2018, InxMed strives to be a China-based global new drug development engine dedicated to the development of innovative drugs with high probability of success and meaningful value for patients globally by execution of our “Best-in-Disease Combination” strategy and leveraging China clinical resources. In InxMed, we think differently, because we know the deep understanding of disease biology and value-driven study design are how we differentiate from others. In InxMed, we value the highest efficiency in execution and expeditious generation of “PoC” data, because we know “Vision without execution is hallucination”. In InxMed, we believe combination therapy is the future for oncology, and triple or multiple drug combinations are emerging with great potential. In InxMed, we strive to build up a pipeline consisting of “First-in-Class” and “Best-in-Disease Combination” assets, driven by intrinsic potential of synergy.

Founded in 2019 in Shanghai, China, LaNova Medicines is a clinical-stage biotechnology company committed to the discovery and development of novel biologic drugs for cancer treatment. Led by industry veterans with a strong passion for innovation, we aim to operate as an R&D engine and deliver transformative medicines to address the unmet clinical needs of cancer patients. Leveraging our proprietary technology platforms and deep understanding of the tumor microenvironment. we have built a differentiated pipeline of products and are striving to progress our programs toward the clinic.

Leads Biolabs Nanjing Leads Biolabs Co., Ltd is a clinical-stage biotechnology company. Since 2014, the company has been operating in the development of single-target antibodies and bispecific antibody new drugs. It has also announced worldwide license and collaboration agreements for anti-LAG-3 antibody and received FDA approval for IND application for bispecific antibody. Leads Biolabs is also involved in the development and manufacturing of mAb candidates in collaboration with Chime Biologics and BeiGene.

Lepu Biopharma Co., Ltd. is an innovation-driven biopharmaceutical company focusing on oncology therapeutics with a strong China foundation and global vision. Our mission is to become a leading innovative company serving the unmet medical needs of cancer patients with first-in-class and best-in-class drugs. We strive to continuously develop a market differentiating pipeline by combining in-house research and development and strategic collaborations, strengthen in-house manufacturing, and commercialize our pipeline products through dedicated sales and marketing forces in China as well as via partnerships internationally.

Mab Works is committed to bringing novel therapeutics to patients and aspires to become a globally integrated biopharmaceutical company. Their mission is to translate innovative science into value for patients and shareholders.

Medilink Therapeutics is an innovative drug development company focusing on antibody-drug conjugates (ADC) and the latest generation of technologies and products. Founded in 2020, the company is dedicated to developing globally competitive conjugated drugs with a focus on therapeutic effect.

Shanghai Miracogen is a biotechnology company that offers development, clinical research, and industrialization of new products for the treatment of various diseases such as breast cancer and non-small cell lung cancer. The company is a clinical stage biotech company fully owned by Lepu Biopharma.

Developer of biotechnology focused on biopharmaceuticals. The company's innovative biologic drug anti-HER2 is a new generation of monoclonal.

Founded in 2020, Overland Pharmaceuticals is establishing a leading cross-border platform company focused on advanced modalities through strategic partnering and in-house R&D. Overland is seeded by Hillhouse Capital with access to global innovation and China biopharma ecosystem. Overland is building an initial oncology portfolio of first-in-class ADC and allogeneic cell therapy programs for greater China and Asia through partnering with established biotechs. Through formative R&D partnerships and in-house technology platforms, Overland will move forward the development and commercialization of the most promising advances in medicine.

Junshi BioPharma is an innovation-driven biopharmaceutical company which is dedicated to the discovery and development of innovative drugs and their clinical research and commercialization on a global scale. Our mission is to provide patients with treatment options that work better and cost less. Based on the core platform technology of protein engineering, Junshi stands at the frontier of R&D of macromolecular drugs. With distinguished capability of innovative drug discovery, advanced biotechnological R&D, large-scale production capacity on the full industry chain and rapidly expanding drug candidate portfolio of tremendous market potential, Junshi has a leading edge in the PRC in the emerging field of immuno-oncology and for the treatment of autoimmune and metabolic diseases. Junshi is the first PRC company filing IND application and NDA application to the NMPA for anti-PD-1 monoclonal antibody, and also the first PRC company to receive IND approvals from the NMPA for anti-PCSK9 monoclonal antibody and anti-BLyS monoclonal antibody. Our vision is to become a pioneer in the area of translational medicine by developing first-in-class and best-in-class drugs through original innovation. With enrichment of our product pipelines and exploration of drug combination therapies, Junshi expanded its innovation to the R&D of more types of drugs, including small molecule drugs and antibody drug conjugates (or ADCs), as well as to the exploration of the next-generation innovative therapies for cancer and autoimmune diseases.