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Risk aversion plunged on the positive news of the Russia-Ukraine talks. After several days of rising oil prices, the price of precious metals continued to fall. Domestic futures markets remain stable for the time being.Back in international markets,…
On March 5, Brent crude oil futures stood at US$68 per barrel, the first time since January last year. Under the "extreme force" of international crude oil, the rise of chemical raw materials is "out of control".On March 4,1,4-but...…
Nano Tantalum carbide powder has specific optical, electrical, magnetic, thermal, acoustic, mechanical, chemical and biological properties, and are widely used in industrial and civilian fields. The continuous development of Nano Tantalum carbide pow…
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