东海证券晨会纪要-20250612

Group 1: Equipment Manufacturing Industry - The equipment manufacturing industry shows improving prosperity, with the manufacturing PMI for May 2025 at 49.5%, up 0.5 percentage points from the previous month [5][6] - Large enterprises have a PMI above the critical point, while small and medium-sized enterprises remain below it, with small enterprises showing a 0.6 percentage point increase in May [5] - The robot industry is advancing applications in the pharmaceutical sector, with a strategic partnership between Yujian Technology and Yaoshi Bang to develop intelligent robots for medical applications [6][7] Group 2: Refrigerant Industry - The refrigerant industry continues to experience high prosperity, with prices for third-generation refrigerants R32, R125, and R134a increasing by 4.08%, 1.11%, and 2.11% respectively as of May 30, 2025 [11][12] - The production of household air conditioners is expected to maintain year-on-year growth, supporting demand for refrigerants [12] - Investment recommendations focus on leading companies in the refrigerant industry and those with a complete industrial chain, such as Juhua Co., Ltd. and Sanmei Co., Ltd. [12] Group 3: Adipic Acid Industry - The adipic acid market is showing positive short-term fundamentals, with prices rising to 7,233 yuan/ton, an increase of 6.63% [13][14] - The demand for adipic acid is supported by significant expansions in downstream nylon production, with domestic nylon 66 capacity expected to reach 1.27 million tons by the end of 2024 [14][16] - Integrated enterprises in the adipic acid sector are expected to have a competitive advantage due to their scale and complete industrial chain, with recommendations to focus on companies like Hualu Hengsheng and Huafeng Chemical [17]