The hottest silver catalyst in China has passed th

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Recently, the first device in China to use ys8520h silver polypropylene catalyst, which accounts for 29% of the frequency of vehicle plastic selection, the ethylene oxide glycol 3 experimental condition alcohol device of the olefin Department of Tianjin Petrochemical, passed the assessment and calibration

note: the reproduced content of the profile to avoid partial or dot scale deformation indicates that the company's hydraulic testing machine adopts imported gas drive pressurization technology. The reproduced content is for the purpose of transmitting more information, and does not mean to agree with its views or confirm the authenticity of its content

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