Russia and Ukraine is an important exporters of oil, natural gas, metals, fertilizers, rare gases and other industrial raw materials. Affected by the further intensification of the tension of the war, the global market has become more worried about t…
How serious are fertility problems today? People don't want to give birth,can't afford it, and can't give birth that has become the "three mountains". The problem of childbirth is related to the people's livelihood. Whether a country can prosper or n…
The decision by major producers to maintain production cuts has had an impact on silica sol investment casting price…
It is mild and has low skin and eyes irritation. Solid Content: 37.5-40.0 About Disodium Disodium cocoamphodiacetate CAS 68650-39-5: It is mild and does not cause irritation of the eyes or skin. It makes hair soft, easy to comb and resistant to a…
The wide-gap semiconductor material GaN is widely used due to its excellent electrical, optical and physical properties. 1.Semiconductor light Gallium Nitride is widely used in semiconductor lighting. The high reflectivity, transparency and luminesce…