日韩精品一卡二卡_亚洲精品免费播放_日本极品少妇_性欧美xxxx乳_久久久久一区二区_亚洲AV国产爽歪歪无码

您的瀏覽器版本太低,將不能正常瀏覽。請升級 Internet Explorer或使用Google Chrome瀏覽器。
如果您在使用雙核瀏覽器,請切換到高速 / 極速 / 神速 核心。
Introduction
Honor
History
Culture
       Shandong Weijiao Holding Group Co., Ltd. was established in 1971. It is a large enterprise group integrating coal chemical industry, fine chemical industry, new materials, clean energy and technical service. The group company currently has two major industrial bases, Weifang Changle and Zaozhuang Xuecheng, with more than 3,700 employees, covering an area of ??more than 5,000 acres, with total assets of 10.7 billion yuan, and has 3 wholly-owned subsidiaries, 10 holding subsidiaries, and 4 shares Subsidiaries. The main products are coke, carbon black oil, industrial naphthalene, modified pitch, phthalic anhydride, PBT synthetic resin, lithium battery anode materials, food additives such as ammonium bicarbonate, pure benzene, phenol, etc., used in metallurgy, chemical industry, medicine , Food processing and other industries, not only sell well in China, but also exported to more than 50 regions in the world. The company has been listed as "China's Top 500 Private Enterprises Manufacturing Industry", "Shandong Province's Top 100 Private Enterprises", and "Weifang City's first batch of industry leading enterprises".
       In recent years, companies have focused on transformational development and leapfrog development, insisting on implementing the "circular economy" and "differentiation" development strategies. On the one hand, they have introduced "four new" technological achievements and upgraded traditional industries. On the one hand, they have increased R&D investment and layout Strategic emerging industries have gradually realized the transformation and upgrading from coking to coal chemical industry to new materials, clean energy and technical service industries. At present, 3.15 million tons/year of tamping coking capacity and complete supporting chemical production recovery, CDQ and waste heat power generation devices, 1 million tons/year of coal tar deep processing, 200,000 tons/year of crude benzene hydrorefining, 20 10,000 tons/year tar fraction lightening, 150,000 tons/year LNG, 100,000 tons/year food additive ammonium bicarbonate, 60,000 tons/year PBT, 80,000 tons/year phthalic anhydride and 10,000 tons/year crude phenol deep processing The scale of production, at the same time supporting the perfect railway special transportation line, general cargo and dangerous goods logistics system.
       In the next step, the company will continue to take the road of new industrialization, adhere to innovation-driven, intelligent transformation, strengthen the foundation, and green development, optimize and strengthen the coal chemical industry, focus on the cultivation of new materials, clean energy, fine chemicals and technical service industries, and vigorously develop the cycle Economy; At the same time, explore new business models and strive to create a vibrant era of Weijiao!
 
主站蜘蛛池模板: 麻豆精品少妇 | 色婷婷在线视频观看 | 亚洲欧洲色 | 产精品视频在线观看免费 | 国产v在线播放 | 我和子发生了性关系视频 | 91资源视频 | 51成人| 在线成人动漫 | 日产特黄级日产片 | 欧美日韩国产在线观看网站 | 天天干女人网 | 亚洲乱码av一区二区 | 日韩精品福利片午夜免费观看 | 爆乳美女午夜福利视频 | 69视频网| 91福利在线看 | 女人16毛片a级毛片成年 | 91免费看网站 | 8x视频在线观看 | 国产精品一二三级 | 久久人人97超碰精品888 | 中文字幕一区二区三区四区视频 | 国产三级一区二区在线 | 色中色av| 亚洲一区二区精品在线 | 欧美另类交在线 | 沦为公交两奶头春药高潮迭起 | 大乳丰满人妻中文字幕日本 | 手机在线看永久AV片免费 | 国产亚洲精品久久久久婷婷瑜伽 | 国产成人在线视频观看 | 哺乳一区二区久久久免费 | 欧美日韩人人模人人爽人人喊 | 麻豆精品少妇 | 色美女网 | www.99在线 | 中文字幕在线观看网址 | 日日摸天天添天天湿蜜臀 | 51午夜精品视频 | 2020久久精品亚洲热综合一本 |