Investment Rating - The report maintains an "Accumulate" rating for the environmental protection industry [1]. Core Insights - The report highlights the critical role of rhenium as a strategic metal in aerospace, emphasizing its increasing demand driven by advancements in aircraft and commercial space engines, while also noting the supply constraints due to its scarcity [8][9]. - By 2030, global rhenium demand is projected to rise from 75 tons in 2019 to 191 tons, with China's demand increasing from 8 tons to 56 tons, primarily fueled by the aerospace sector [17][18]. - The report underscores the high dependency of both the US and China on imported rhenium, with the US relying on imports for 82% of its consumption [9][10]. Summary by Sections 1. Rhenium: A Strategic Metal for Aerospace - Rhenium is essential in high-temperature alloys used in aircraft engines and rocket engines, with its unique properties allowing for higher performance under extreme conditions [8]. - The global rhenium consumption in 2019 was approximately 75 tons, with the US being the largest consumer [9][10]. - The report forecasts that by 2030, rhenium demand in the aerospace sector will significantly increase due to advancements in engine technology and the growth of commercial space ventures [17][18]. 2. Supply Constraints - Global rhenium supply is limited, with only about 2,600 tons of proven reserves, primarily concentrated in Chile, the US, and Russia [34][35]. - Rhenium is mainly recovered as a byproduct of copper and molybdenum refining, which adds to the supply rigidity [35][36]. - The report notes that China's rhenium production is heavily reliant on imports, with a significant portion of its supply coming from copper and molybdenum smelting processes [34][36]. 3. Demand and Price Dynamics - If domestic rhenium supply does not improve, China could face a supply gap of 51 tons by the long term, indicating a potential price increase for rhenium [17][18]. - The report reviews historical price trends, indicating that rhenium is currently in a new price increase cycle, with ammonium perrhenate prices rising significantly [17][18]. - Profitability analysis shows that if rhenium prices rise to 120 million yuan per ton, net profits could reach 45 million yuan per ton [17][18]. 4. Company Insights: Sains - Sains is positioned as a key player in rhenium extraction, with strategic partnerships and technological advantages in rhenium recovery [17][18]. - The company has initiated a production line for ammonium perrhenate and is expected to expand its rhenium production capacity through partnerships with major mining companies [17][18].