山东墨龙上涨5.3%，报4.97元/股

Group 1 - Shandong Molong's stock price increased by 5.3% to 4.97 HKD per share, with a trading volume of 365 million HKD as of July 31 [1] - Shandong Molong Petroleum Machinery Co., Ltd. specializes in energy equipment manufacturing and services, offering a wide range of products including oil casing, line pipes, drill pipes, boiler pipes, and oil extraction equipment [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 [1] Group 2 - As of the first quarter of 2025, Shandong Molong reported total revenue of 291 million CNY and a net profit of 5.42 million CNY [2]