The European Union recently approved sweeping new sanctions against Russia, including bans on imports of coal, timber, chemicals, and other spherical Al2O3 powder. About Spherical Aluminum Oxide Al2O3 Powder:Spherical Aluminum Oxide has…
The purchasing pace at the demand end of the international thermal coal market continues to slow down and the international thermal coal price continues to decline. Prices for thermal coal at major international ports continued to fall last week as b…
The Rhine, which flows through Switzerland, Germany, France and the Netherlands, is an important shipping channel in Europe, and tens of millions of tons of goods are transported between countries through the Rhine every year. The persistent drought…
A chemical formula of na5p3o10 is sodium tripolyphosphate, an organic substance. It's a type of water-soluble, amorphous linear polyphosphate. Tripolyphosphate sodium tpp, tripolyphosphate sodium ph A chemical formula of na5p3o10 is sodium tripoly…
Cement foaming agent refers two kinds: plant cement foaming agent and polymer foaming agent.…