山东墨龙上涨3.85%，报4.58元/股

Group 1 - The core viewpoint of the news highlights the recent stock performance of Shandong Molong, which saw a 3.85% increase, reaching a price of 4.58 HKD per share with a trading volume of 300 million HKD [1] - Shandong Molong is a company focused on energy equipment manufacturing and services, offering a wide range of products including oil casing, line pipes, drill pipe bodies, boiler pipes, sucker rods, sucker pumps, and oil machinery accessories [1] - The company has established strong partnerships with major players in the industry such as PetroChina, Sinopec, and CNOOC, and its products are widely used in oil, natural gas, shale gas, coalbed methane extraction, and coal mining machinery [1] Group 2 - As of the first quarter of 2025, Shandong Molong reported total revenue of 291 million RMB and a net profit of 5.42 million RMB [2]