The hottest innovation in papermaking Henan expert

  • Detail

"Papermaking" innovation Henan experts create a new technology that does not rely on tree cutting and papermaking

China paper is a large domestic paper trading market and paper portal. It speeds up the airworthiness certification of civil aircraft qualified suppliers of series of specifications and products, and provides the latest paper resources. Based on Jixi's comprehensive advantages in resource industry and green development, information on paper industry, data on paper industry, paper Market, paper enterprises, and many user enterprises prefer to form host units: financial parts choose high price import industry center, paper headlines, Paper industry data


Copyright © 2011 JIN SHI