性高潮久久久久久久久丨91视频在线丨日韩精品欧美在线成人丨欧美成人视丨国内视频自拍丨色婷婷av在线丨av免费黄色丨a 'v片欧美日韩在线丨av无码免费无禁网站丨国产亚洲综合aa系列丨日韩网站在线播放丨婷婷色综合视频在线观看丨日批动态图丨风韵犹存的岳的呻吟在线播放丨青春草在线视频免费观看丨午夜人体一级裸片免费观看丨欧美乱码视频丨久久久久无码精品国产app丨亚洲国产av久久久丨性欧美巨大丨久久亚洲色www成人男男丨国产区77777777免费丨国产a级精品丨国产精品无码不卡一区二区三区丨国产 日韩 欧美 制服丝袜

Mitsubishi chemical corporation is an integrated company formed by the merger of mitsubishi chemical corporation and mitsubishi petrochemicals co., LTD on October 1, 1994. Mitsubishi chemical's sales are the largest in the Japanese chemical industry. Mitsubishi chemical group is composed of mitsubishi chemical corporation and its subsidiaries (wholly owned or joint venture). Mitsubishi chemical Hong Kong limited was founded in Hong Kong in 1972 as mitsubishi petrochemicals limited. After the merger of mitsubishi petrochemicals limited and mitsubishi chemical corporation in 1994, the company adopted its new parent company, mitsubishi chemical corporation, which reflects its new formation. Mitsubishi chemical Hong Kong limited has 30 years of market experience in Hong Kong and mainland China. In recent years, the company has focused on promoting fine and functional chemicals.