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In 2016, our company applied for the utility model patent of a continuous frit furnace.The authorization Announcement No.: cn
From the growth rate of development, we can see that the development mode of refractory industry is transiting to the industr
The list of refractory products with export tax rebate cancelled includes: silica sand and quartz sand, quartz, quartzite, ka
In recent years, the price of raw materials has not been adjusted for a long time due to the price of various raw materials.
Recently, our company was awarded "key protection unit of independent intellectual property innovation" by Luoyang
