The patent of the external heating type tetrafluoroethylene (F22) and water vapor mixed pyrolys…
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Product Name Specification Material Steel/Origin Price (yuan/ton) Than yesterday last week Ge…
Product name Specification Material Steel factory/Origin Price (yuan/ton) Than yesterday Last…
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Raw Material: PP…
Recently, our reporter confirmed from the State Environmental Protection Administration t…
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It is also a year of blooming. In the area of ​​Nanqiao Village of Ning'an T…
After the automotive industry passed its profitability in 2005, it finally ushered in the…
After 16 months of meticulous preparation and fierce competition, Chongqing, which has a …