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What is refractory material made of?

(What is refractory material made of?) The secretary general of the Organization of Petroleum Exporting Countries (OPEC) said recently that US economic sanctions against Venezuela have affected global energy supplies.  He told…

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What is Chromium Oxide?

(What is Chromium Oxide?) According to statistics from China Chemical and Physical Power Supply Industry Association, China’s export volume and export value of lithium-ion batteries have continued to increase. In 2021, China’s…

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What is monocrystalline silicon?

(What is monocrystalline silicon?) Susano Paper and Pulp, the Brazilia-based company that is the world's largest pulp producer, has warned that global pulp stocks have been falling sharply and are facing shortages…

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Polycarboxylate superplasticizer advantages

(Polycarboxylate superplasticizer advantages) Under the spread of the new crown epidemic, after Americans experienced life and death, they set off the largest “resignation wave” in history, and the number of resignations broke…

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Problems when using pce powder

(Problems when using pce powder) Brazil, the world’s largest coffee bean producer, recently announced that it is facing the worst drought in 91 years, affecting local hydropower generation and agricultural pce powder…

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