HBM HOLDINGS-B(02142) has entered into an exclusive licensing agreement and equity partnership agreement with Solstice Oncology for HBM4003.
Boji Pharmaceutical-B (02142) announced that the company has entered into an exclusive licensing agreement and equity cooperation agreement with Solstice Oncology, a clinical-stage biotechnology company founded by multiple large venture capital firms. Under this agreement, the company has agreed to grant Solstice Oncology exclusive rights to develop and commercialize its clinical-stage combination asset HBM4003 outside the Greater China region.
HBM HOLDINGS-B (02142) announced that the company has entered into an exclusive licensing agreement and equity partnership agreement with Solstice Oncology, a clinical-stage biotechnology company founded by multiple large venture capital firms. Under the agreements, the company agrees to grant Solstice Oncology exclusive rights to develop and commercialize its clinical-stage combination asset HBM4003 outside of Greater China.
According to the terms of the agreements, the company is eligible to receive an upfront payment of over $105 million, including a $50 million initial payment, a $5 million near-term payment, and over $50 million worth of equity issued to the company by Solstice Oncology. In addition, the company is also eligible to receive up to an additional $1.1 billion in development, regulatory, and commercial milestone payments, as well as tiered royalties based on net sales of HBM4003 outside of Greater China, depending on the achievement of certain future events.
The company will leverage this opportunity to strengthen its global collaboration network through innovative partnership models, maximizing the scientific and commercial value of the company's technology platform. By entering into these agreements, the company aims to accelerate the global development and commercialization of HBM4003 outside of Greater China through collaboration with experienced investment firms to establish a global biotechnology company focused on the development of HBM4003. This collaborative model not only enables long-term value creation but also allows the company to actively participate in and drive the global development process of this asset.
Related Articles

EUROEYES (01846) will be temporarily suspended from trading starting February 23rd pending the release of insider information.

HK Stock Market Move | HBM HOLDINGS-B (02142) surged over 8% in early trading; new generation of CTLA-4 antibodies going abroad, total amount may exceed 1.2 billion US dollars.

HK Stock Market Move | Q TECH (01478) rose more than 5% with January mobile camera module sales of 41.482 million units, an increase of 19.5% year-on-year.
EUROEYES (01846) will be temporarily suspended from trading starting February 23rd pending the release of insider information.

HK Stock Market Move | HBM HOLDINGS-B (02142) surged over 8% in early trading; new generation of CTLA-4 antibodies going abroad, total amount may exceed 1.2 billion US dollars.

HK Stock Market Move | Q TECH (01478) rose more than 5% with January mobile camera module sales of 41.482 million units, an increase of 19.5% year-on-year.

RECOMMEND

Nine Companies With Market Value Over RMB 100 Billion Awaiting, Hong Kong IPO Boom Continues Into 2026
07/02/2026

Hong Kong IPO Cornerstone Investments Surge: HKD 18.52 Billion In First Month, Up More Than 13 Times Year‑On‑Year
07/02/2026

Over 400 Companies Lined Up For Hong Kong IPOs; HKEX Says Market Can Absorb
07/02/2026


