Coal mining is the process of extracting coal from the ground. Coal is the remains of ancient vegetation and other rock strata that have undergone modification under the effects of pressure and heat. It is a combustible, organic, and sedimentary rock, which is mostly composed of carbon, oxygen, and hydrogen.

Modular mining systems refer to highly adaptable and dynamic mining management solutions that employ modular software and hardware components to optimize and streamline mining operations. These systems encompass a broad range of technologies, including autonomous equipment, real-time monitoring, fleet management, and data analytics, all of which are designed to enhance operational efficiency, safety, and productivity in the mining industry.

In recent years, governments all across the world have come to understand the impact of the mining industry on economic expansion. Consequently, some emerging economies have been putting policies and programs into place to encourage the expansion of the mining sector. Both mining companies and the producers of mining equipment stand to gain from the government'sincreasing support for the industry.

Marine calcium is a source of calcium derived from ocean species such as fishbones, shellfish, crustacean shells, and coral and seaweed. The production, distribution, and consumption of calcium comes from marine sources, mostly brackish and seawater. It has various applications, such as supplements, cosmetics, and others (animal feed and agriculture).

Magnesite is an important ore that is used to produce magnesium. It occurs in ultramafic rocks, peridotite, serpentinite, and other magnesium-rich rocks. Magnesite exhibits superior flame and heat retardant properties; thus, it is mainly used in refractory applications.

Tungsten is one of the toughest metals found in nature and exhibits unique properties. Pure tungsten is silver-colored and has a high melting point. It offers high density and resists fracture and high temperatures. It is primarily extracted from wolframite and scheelite.

Managed Pressure Drilling Market Research Report Data By Technology (Constant Bottom Hole Pressure (CBHP), Mud Cap Drilling (MCD), Dual Gradient Drilling (DGD), Return Flow Control Drilling (RFCD)), By Tool (Rotating Control Device

Jack-up rigs are becoming increasingly popular. Traditionally used in shallow water, they have evolved into robust innovations – stretching to subsea limits, these rigs operate in up to 575 feet (175 metres) of water and drill up to 35,000 feet. Jackup rigs market value is anticipated to increase at a faster rate in the coming future. It owns to the rise in the level of urbanization and offshore industrial activities. Jackup rigs are MODUs, which means mobile offshore drilling units. It provides a stable and movement-free platform to carry on certain operations. They can provide a landing area for the helicopters, unloading the deck for various hulls, crew stations for several activities, and also enable drilling and extraction activities. Jackup rigs are fixed in the ocean bed. They can easily work in water that is up to 490 feet deep. They also help in exploration and extraction activities which are carried in offshore regions. Jackup rigs market share is increasing because of the increasing industrial operations. Research & Development projects of oil and gas industries are carried out in distant offshore regions which are, in turn, increasing the demand for jackup rigs as they are self- elevating and motion free.

4 年前三季度全行业利润总额同比-22%，24Q3 吨煤利润环比-24 元至 118 元。 24 年前三季度全行业利润总额同比-22%，吨煤利润 132 元/吨，同比-36 元/吨 (-21%)，较上半年降低 8 元/吨(-5%)。24Q3 吨煤利润 118 元/吨，环比/同比 -24/-27 元/吨。截至 24Q3 全行业亏损企业比例 46%，同比/环比+4.3/+0.5pct。 24 年前三季度样本公司归母净利同比-21%，其中 24Q3 归母净利环比+4%，动 力煤公司业绩相对稳健，24Q3 归母净利环比+9%。