Core Viewpoint - After parting ways with Pfizer, Zhejiang Hai Zheng Pharmaceutical Co., Ltd. is facing significant challenges in its development, despite recent approval of its fumarate bedaquiline raw material, which brings a glimmer of hope for the company [1] Group 1: Company Background - Hai Zheng Pharmaceutical was founded in 1956 and listed on the A-share market in 2000, operating as a state-controlled comprehensive pharmaceutical group with a diverse portfolio including chemical drugs, biological drugs, and veterinary drugs [2] - The company’s core products include the self-developed first-class new drug Haibo Maibu tablets and other medications for liver bile accumulation treatment [2] Group 2: Partnership with Pfizer - The partnership with Pfizer began in September 2012, forming Hai Zheng Pfizer Pharmaceutical Co., Ltd. with a total investment of $295 million, where Hai Zheng held a 51% stake [2] - Initially, the collaboration was beneficial, with the antibiotic "Tezhixing" becoming a major revenue source, contributing significantly to the company's profits in 2013 and 2014 [2][3] Group 3: Challenges Post-Partnership - In 2015, production issues at Pfizer's overseas factories led to a significant drop in sales, and by 2017, Pfizer completely exited the partnership, leaving Hai Zheng to adjust its strategies without a key growth driver [3] - The company has since faced continuous revenue declines from 2022 to 2024, with a drop of 0.82%, 13.82%, and 5.65% year-on-year, and a further decline of 3.48% in Q1 2025 [4] Group 4: Impact of Market Dynamics - The company’s performance has been adversely affected by centralized procurement policies, leading to a significant reduction in market share and a decrease in revenue from its main products [5][6] - In 2023, the revenue from self-operated pharmaceutical business decreased by 10.41 billion yuan, indicating the impact of competitive pressures in the market [6] Group 5: Innovation and R&D - Hai Zheng's self-developed drug Haibo Maibu tablets has shown promising sales growth, reaching over 4 billion yuan in 2023, with potential peak sales estimated at 19.54 billion yuan if market penetration improves [7] - The company has recently received approval for clinical trials of HS387 tablets targeting advanced ovarian cancer and non-small cell lung cancer, but faces stiff competition in these therapeutic areas [8] - The approval of fumarate bedaquiline raw material is a positive development, but the timeline for mass production and revenue contribution remains uncertain [9] Group 6: R&D Investment Trends - R&D investment has fluctuated, with 4.42 billion yuan in 2022, decreasing to 3.94 billion yuan in 2023, but showing a slight increase to 4.16 billion yuan in 2024 [9][10] - The company is establishing advanced R&D platforms, but the effectiveness and impact of these initiatives on innovation remain unclear [10]

Core Viewpoint - After parting ways with Pfizer, Zhejiang Haizheng Pharmaceutical Co., Ltd. is facing significant challenges in its development despite recent approval for its active pharmaceutical ingredient, fumarate bedaquiline [2] Group 1: Company Background - Haizheng Pharmaceutical, founded in 1956 and listed in 2000, is a state-controlled comprehensive pharmaceutical group with a diverse portfolio including chemical drugs, biological drugs, and veterinary drugs [3] - The company’s core products include the self-developed first-class new drug Haibomab, a cholesterol absorption inhibitor, and other medications for liver bile accumulation treatment [3] Group 2: Partnership with Pfizer - The partnership with Pfizer began in September 2012, creating Haizheng Pfizer Pharmaceutical Co., Ltd. with a total investment of $295 million, where Haizheng held a 51% stake [3][4] - Initially, the collaboration was beneficial, significantly boosting Haizheng's revenue through the exclusive production of off-patent antibiotics [4] - However, production issues at Pfizer's overseas factories led to a significant revenue drop, and by 2017, Pfizer completely exited the partnership [4] Group 3: Financial Performance - Haizheng Pharmaceutical has experienced a continuous decline in revenue from 2022 to 2024, with year-on-year decreases of 0.82%, 13.82%, and 5.65% respectively [5][6] - In Q1 2025, the company reported revenue of 2.632 billion yuan, a 3.48% decrease year-on-year, and a net profit of 194 million yuan, down 21.85% [5] Group 4: Market Challenges - The company’s performance has been adversely affected by centralized procurement policies, leading to a significant reduction in market share for key products [6] - In 2023, the revenue from self-operated pharmaceutical preparations decreased by 10.41 billion yuan, indicating a substantial impact from procurement policies [6] Group 5: Innovation and R&D - Haizheng's self-developed drug Haibomab has shown promising sales growth, reaching over 400 million yuan in 2023, with potential peak sales estimated at 1.954 billion yuan [7] - The company has recently received approval for HS387, targeting advanced ovarian cancer and non-small cell lung cancer, but faces intense competition in these markets [8] - R&D investment has fluctuated, with 2024's R&D expenditure at 416 million yuan, representing 4.25% of revenue, indicating a focus on innovation despite financial pressures [10] Group 6: Future Prospects - The approval of fumarate bedaquiline is a positive development, but the company faces challenges in scaling production and market entry [9] - The overall effectiveness of Haizheng's R&D platforms and the impact of past collaborations with Pfizer on current innovation efforts remain uncertain [10]

Core Viewpoint - The company received approval from the National Medical Products Administration for clinical trials of HS387 tablets, a selective KIF18A inhibitor aimed at treating advanced solid tumors such as high-grade serous ovarian cancer and non-small cell lung cancer [1] Company Summary - The company has invested approximately 42.41 million RMB in the research and development of HS387 tablets [1]