欧美大尺度猛交_夜夜爽天天干_国产精品一区二区三级_精品在线二区_男女精品视频_131美女爱做视频

正凱集團

產業(yè)與品牌

Chemicals

Sichuan Zhengdakai New Materials Co., Ltd.

  •   Sichuan Zhengdakai New Materials Co., Ltd. is located in Xuanhan, Dazhou. It was invested and built by ZHINK Group in response to the new round of East&West Cooperation and combine with own industrial development needs. The project uses natural gas as raw material and adopts internationally advanced production technology. Phase I is the construction of a project involving 600,000-ton annual production of ethylene glycol and 100,000-ton electronic-grade DMC. Phase II is the construction of downstream supporting industrial projects involving 600,000-ton annual production of ethylene glycol, oxalic acid, liquid ammonia, and others, which is planned to be completed. The project will enhance the coordinated development of related upstream and downstream industries such as petrochemicals, new materials, packaging, and textile fibers in Sichuan and the central and western regions after operation, and foster the natural gas chemical ecological industrial cluster by integrating regional resource advantages.
主站蜘蛛池模板: 国产乱子伦视频大全 | 篱笆女人狗电视连续剧第一部 | 羞羞答答xxdd在线播放 | 国产精品久久久久婷婷五月 | 精品AV无码国产一区二区 | 欧美性视频在线看 | 国产乱淫a∨片 | 涩爱av色老久久精品偷偷鲁 | 深夜视频在线免费 | 亚洲精品久久久一区二区图片 | 国产精品久久久亚洲 | 亚洲欧美中文日韩av一区 | 亚洲一区二区三区不卡国产欧美 | 中文字幕高清av | 亚洲免费中文字幕 | 日本三级午夜在线看激 | 国产日产欧产精品 | 看黄免费在线观看 | 伊人国产在线播放 | 日本精品久久久久中文字幕 | 国产综合精品一区二区 | 欧美性暴力变态XXXX | 日本一区高清 | 国产免费久久精品99RE丫丫 | 小尤奈无码视频 | 中文无字幕文字 | 日韩一二区在线 | 国产精品民宅偷窥盗摄 | 二三区日韩 | 中国性感美女一级黄色影片 | 野花社区www官网在线观看 | 麻豆免费观看 | 国产精品高清在线 | 少妇大叫又粗又大太爽A片 heyzo朝桐光一区二区 | 超碰中文字幕在线 | 老子影院午夜伦不卡 | 国产精品久久久久久久久久新婚 | 无码日韩精品一区二区免费 | 一道本在线观看视频 | 国产无遮挡无码视频免费软件 | 成人vagaa免费观看视频 |