3 月以来动力煤价格持续上涨。截至4 月16 日，秦皇岛动力煤（Q5500）价格同比上涨56.3%，周环比上涨4.2%。陕西、内蒙、山西坑口价格维持高位。预计4 月份煤价在供需偏紧的情况下，有望维持高位。

山东省新旧动能转换综合试验区建设领导小组印发《全省落实“三个坚决”行动方案（2021—2022 年）》（下文简称“《行动方案》”）。

3 月煤炭单月产量同比小降，1 季度增16%：2021 年3 月全国煤炭产量3.43 亿吨，同比下降0.2%，其中晋蒙同比分别下降3.15%和3.96%，陕西微增0.17%；1-3 月全国煤炭累计产量为9.71 亿吨，同比增长16.0%，同期焦炭、生铁、火电、水泥产量增速分别为8.6%、8.0%、21.1%、47.3%，需求仍处恢复通道。

煤价淡季不淡，看好板块估值修复，给予行业“中性”投资评级。目前煤炭上市公司市盈率（TTM）整体法11.4倍、中值10.4倍；市净率整体法1.08倍、中值1.20倍，估值仍具备优势。煤价淡季不淡，预计煤炭上市公司半年报整体业绩有望超预期。个股建议重点关注动力煤类企业陕西煤业（601225）、中国神华（601088）和兖州煤业（600188），焦煤类企业山西焦煤（000983）和神火股份（000933），喷吹煤类企业潞安环能（601699）。

燃气行业新闻：《2021 年能源工作指导意见》中指出，2021 年全国天然气产量指引约为 2025 亿立方米。燃气行业数据跟踪：环比上周，国产气价格下降 4.39%，进口气出厂价格上升 0.62%。燃气行业：天然气消费增长具有确定性，管道运营商和城市燃气公司如能保证气源的供给， 可受益于下游需求增长，推荐深圳燃气，建议关注新奥股份。

Silicon metal is an industrial source of refined silicon, a non-metallic element. It is gray, hard, and brittle and is also called as industrial silicon or metal silicon. Its chemical composition mainly consists of iron (Fe), aluminum (Al), and calcium (Ca). According to the content of Fe, Al, and Ca in metallic silicon, it can be divided into different grades such as 553, 441, 411, 421, and 3303. It is available in various purity grades and mesh sizes. The global silicon metal market analyzes various grades of silicon metal offered by key players in the market. The market is segmented into product type and application.

Robotic drilling, also known as automated drilling, is an automation system that is specially developed for drilling operations in the oil & gas industry. These machines are used in land and water for oil & gas extraction works. The report on the global robotic drilling machines market presents a detailed analysis of the trends, future estimations, and thorough study of the market depending on application, installation, end-user industry, and region. The applications covered in the study include land and water. The report further provides information on installation of robotic drilling machines, which includes new installations and modernize. Moreover, the report also covers different end-user industries of robotic drilling machines, including oil and gas.

A data center is a building or part of a building containing computers and networking devices that support the business units and the IT infrastructure of a company/organization. With the increase in data generation and accumulation, almost every type of industry and organization relies on data centers for storing and accessing information or data pertaining to their business operations. This information is usually very crucial to their daily operations as well as act as key resources for their strategy development. Hence, data centers are highly valued in today’s businesses especially for its four crucial benefits in data management i.e., 24/7 backend support, risk mitigation, cost reduction, and security. These data centers require a continuous power supply for operations, and due to the high-power requirements, data centers also release carbon emissions. Carbon neutral data center, on the other hand, is a data center that release negligible to zero carbon emissions. According to the International Energy Agency (IEA), the data centers consume almost 250 TWh of electricity, which was almost 1% of the total electricity consumed globally, in 2019. This power is sourced majorly from non-renewable energy sources significantly mitigating greenhouse emissions and global warming.