On May 22nd, Hangzhou Youke Haoma Tire Co., Ltd. and the College of Life and Environmental Sciences of Hangzhou Normal University jointly launched the biodiversity conservation activities along the Yangtze River in the Xiasha Development Zone of Hangzhou. In the next three years, water quality samples and ecology will continue to be investigated to help restore local biodiversity. On the day of the event, Director Xia Ning of the College of Life and Environmental Sciences of Hangzhou Normal University, Professor Shao Xiaoyang, Director of the Environmental Protection Bureau of Xiasha Development Zone, Mr. Ye Xiaohong, and General Manager of Hangzhou Youke Haoma Tire Co., Ltd. Yongtail Che also attended the launching ceremony. After the unveiling ceremony of the commemorative card, the local residents were also explained the significance of the existence of biodiversity, and the wetland silt was sampled and investigated.
The protection activity targets natural wetlands of more than 5 square kilometers along the Qiantang River in the Xiasha Development Zone. It is home to a variety of creatures and is an important habitat for birds. Due to the increasing concentration of surrounding businesses and inhabitants, the water quality of rivers and wetlands is polluted and the ecological environment is gradually deteriorating. Hangzhou Youke Homa Tire Co., Ltd. plans to master the current status of wetland biodiversity through a series of surveys in the first year of the event, the first year to test and test the restoration of biodiversity, and the third year to summarize the previous experience. , officially began to resume biodiversity activities.
In the basic policy of the medium-term business plan GD100, YOKOHAMA is proposed to become a top-level environmental contribution company. Hangzhou Youke Haoma Tire Co., Ltd. continues to develop and organize regional environmental protection activities and invest in environmentally friendly production equipment. In addition, the company is also committed to launching educational activities that inspire neighboring companies, local residents and younger generations of environmental awareness. In November 2014, it was named “Hangzhou Environmental Education Base†by Hangzhou.
Hangzhou Youke Haoma Tire Co., Ltd. is a subsidiary of Youke Haoma Rubber Co., Ltd., which was established in January 2002 and started production in May 2003. To date, it has produced a total of 30 million tires for cars and SUVs.
Tungsten trioxide is a powder metallurgy raw material for the production of cemented carbide and tungsten products. According to the national standard (GB/T 3457-1998), it is divided into two types, namely tungsten trioxide (referred to as yellow tungsten), molecular formula is WO3, and blue tungsten oxide (referred to as blue tungsten, is a mixed tungsten oxide), molecular formula W20O58. Yellow tungsten is light yellow crystalline powder, blue tungsten is dark blue or blue-black crystalline powder.
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