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Zhengzhou Jinquan's cooperation company background. Ltd. is a professional enterprise engaged in the research and development, production and recycling of

Zhejiang Qico Catalyst Recovery Project in China Company background. Zhejiang Qike Biotechnology Co., Ltd. is a scientific and technological enterprise

Recovery of platinum, rhodium and palladium from ammonia oxidation tower ash, acid sludge and rust scale in nitric acid industry

Various types of carrier catalysts are widely used in chemical and petrochemical industries, such as anthraquinone production of hydrogen peroxide,

Electronic scrap includes electronic components and components manufactured in the production of waste mouth, residual materials, waste printed circuit boards

I. Comprehensive comparison of various technologies for regenerative extraction of platinum group metals from auto catalysts. Regenerative extraction of platinum

I. Product description. Zhengzhou Jinquan Mining and Metallurgical Equipment Co., Ltd's devolved material high current density silver electrolysis sets are

Due to the scarcity of domestic platinum group mineral resources and unbalanced supply and demand, in order to meet domestic

Ltd. has successfully passed the owner's acceptance of the multi-stage jet injection type high concentration NOx waste gas treatment equipment