The price of color TV has risen by 30%, will it keep go up ? "The price of color TVs has risen recently." On April 25, the reporter learned when visiting an electric store in Haizhu District that since the beginning of this year, as the pri...…
Whether the cement used and the pumping agent are matched and adapted must be obtained through the adaptability test. The optimum amount of the pumping agent should be determined through the adaptability test with the cement cementitious material.…
TbN is the common name for Terbium Nitride. Terbium nutride powder TbN is used to make high-end electronics and other specialty materials. Purity: 99.9%Particle Size: -100 Mesh About Terbium Nitride TbN Powder : Terbium Nitride Formula…
Since 2021, the prices of various domestic chemical products have continued to skyrocket. Some chemical products have been in full production and sales, low inventories, and shortages of stocks. This crazy situation seems unprecedented. On the 22nd,…
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