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  • 2007 Wanhua won 1st Prize of National Progress Awards in Science & Technolog
  • 2011 Wanhua won 2nd Prize of National Progress Awards in Science & Technology
  • 2011 Yantai Wanhua Ranking Top 3 in the 100 Chinese Innovative Enterprises
  • 2012 Wanhua won the 2nd Prize of National Technological Invention Award
  • Production Recommendation

2007 Wanhua won 1s...
2007 MDI production technology dev...

2011 Wanhua won 2n...
On January 14, 2011, the project...

2011 Yantai Wanhua...
2011 Yantai Wanhua Ranking Top 3...

2012 Wanhua won th...
2012 New technology of strengtheni...

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Production Recommendation

金沙app下载安装