Oil

Oil rigs are enormous structures that are built to extract oil from beneath the ocean floor. These rigs are some of the most complicated...

more and more people use, but a few people live is not yet connected to the gas, gas is needed at this time of...

which is the futures and spot?Is there a difference?What is the difference between futures and ordinary futures?In fact, divided into spot investment and futures...

which can be used in the manufacture of ammonia, ammonia nitrogen fertilizer (urea, producyion, etc.), compound fertilizer, nitrate, ammonium salt, soda ash, etc., are...

The oil price per barrel refers to the current market price of one barrel of crude oil. A barrel of oil is a standard...

Crude oil is a fossil fuel that is formed over millions of years from the remains of ancient marine organisms. It is a complex...

ammonia has a great role in the industry, system of ammonia method has a lot of, so ammonia itself and what can be used...

March 26, 2018, in Shanghai, the Shanghai futures exchange, the international energy trade center officially listed.So what are crude oil futures, and how should...

has studied chemistry should remember, ammonia nitrogen hydrogen can system, so ammonia nitrogen hydrogen system needs to be done under what conditions, what use?N2+3H2=2NH3:...

The primary criterion for selecting a car is the compression ratio of the engine, which is also the core energy saving index of contemporary...

as listed in the Shanghai international trade center of China, more and more investors to participate in futures trading, so how to buy Chinese...

in the life, to cook, boil water, cannot leave.With all those gas bills, do you know how gas works?Pipeline natural gas is usually meter...