男人下面进女人下面视频免费_新婚之夜性生话录像片_蜜桃成人在线_亚洲人免费

History
2017
  • Hebei Kemai New Material Technology Co., Ltd. was established;
  • results of the wastewater treatment of rubber chemicals were identified and reached international advanced level;
    MVR wastewater treatment device
  • the company was awarded the title “International Independent Brand Mainly Cultivated in Tianjin“.
2016
  • Registered Kemai (Europe) Chemical Co., Ltd.
2015
  • Won the "Innovation and Development Award" and "Advantageous Brand Award" of the rubber Industry.
2014
  • Kemai (South America) Chemical Co., Ltd. was established;
    Kemai (South America) Chemical Co., Ltd. was established;
  • It was awarded the Quality Award of the Government of Binhai New Area;
  • It was awarded as the Top Ten Private Export Enterprise in Tianjin;
2013
  • Chairman Wang Shuhua was elected as Chairman of Rubber Additive Commission of China Rubber Industry Association;
  • The company was recognized as a key high-tech enterprise of the National Torch Plan
    The company was recognized as a key high-tech enterprise of the National Torch Plan
  • the company's technology center was identified as “the International Independent Brand Mainly Cultivated in Tianjin”.
2012
  • Inner Mongolia Kemai Chemical Co., Ltd. had an annual production capacity of 50,000 tons of accelerator;
  • the company won the World Famous Brand in Tianjin;
  • Chairman Wang Shuhua was elected as the Vice President of China Rubber Industry Association.
2011
  • The company completed the share reform and changed its name to Kemai Chemical Co., Ltd.;
  • Rubber antioxidant TMQ product has reached an annual output of 50,000 tons;
    Rubber antioxidant TMQ product has reached an annual output of 50,000 tons;
  • National Accreditation Laboratory-Chemical Laboratory
    National Accreditation Laboratory-Chemical Laboratory
  • National Accreditation Laboratory-physical performance Test Room
    National Accreditation Laboratory-physical performance Test Room
  • Kemai's trademark “ ” was identified as China's well-known trademark,
  • its "Chemical Physical Testing Laboratory" passed the CNAS assessment.
2010
  • Inner Mongolia Kemai Chemical Co., Ltd. was established
    Inner Mongolia Kemai Chemical Co., Ltd. was established
2009
  • Kemai (USA) Chemical Co., Ltd. was established
    Kemai (USA) Chemical Co., Ltd. was established
  • Kemai (Tianjin) was recognized as a national high-tech enterprise
2008
  • Expansion of the 50,000-ton green and environment-friendly rubber accelerator product production line was completed.
2007
  • The company introduced Agilent testing equipment and tire giants, being in line with the international testing technology. It was the first introduction in the industry.
2006
  • The company was recognized as Tianjin High-Tech Enterprise and Municipal Enterprise Technology Center.
    The company was recognized as Tianjin High-Tech Enterprise and Municipal Enterprise Technology Center.
2005
  • Renovation and expansion of 30,000 tons of rubber antioxidants and 14,000 tons of rubber accelerators was completed.
2004
  • Registered its trademark “”
2003
  • Rubber accelerator production line with annual production capacity of 3,000 tons became operational.
2002
  • Tianjin Kemai Chemical Co., Ltd. was established
    Tianjin Kemai Chemical Co., Ltd. was established
  • Kemai starting the construction of the rubber anti-aging production line featuring 2,000-ton annual production.
    Kemai starting the construction of the rubber anti-aging production line featuring 2,000-ton annual production.