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Access to "permanent antistatic PA6/PPO alloy and preparation method" and other three patent authorization
2013-06-10
Minhang District Federation of Trade Unions Staff Scientific and Technological Innovation Achievements Conference
2013-05-23
Rizhao enters 2013 Forbes China Potential Top 100 Unlisted Companies!
2013-05-21
Pay attention to intellectual property rights, pay attention to the development of Shanghai brand
2013-05-10
2013 Rising Staff Outdoor Expansion-Hangzhou Mountain Climbing Tour
2013-04-19
Risheng won the 2012 Shanghai Excellent High-tech Enterprise
2013-03-22
The Rising Way of Enterprise Development
2013-02-03
Shanghai Risheng's 2012 Campus Lecture at Donghua University
2012-10-30
Participate in the online integrated marketing sharing meeting with Kumho Rili
2012-09-21
Our company as a modified plastic representative to participate in the 2012 Shanghai Design Biennale
2012-08-24
Participate in the 2012 automotive interior, exterior and new materials technology exchange
2012-07-27
Worker Inventors, Innovative Talents Fall to Our Company
2012-07-20