<rt id="uysmc"><optgroup id="uysmc"></optgroup></rt>
<rt id="uysmc"><small id="uysmc"></small></rt><sup id="uysmc"><div id="uysmc"></div></sup><sup id="uysmc"><div id="uysmc"></div></sup>
<rt id="uysmc"></rt>
<acronym id="uysmc"></acronym>
中文版  |  English

Thiodiglycol

More>>

TDG purity≥99.5%, water≤0.3%. TDG is a clear, colorless, volatile, combustible liquid. It is miscible with water,alcohols, ketones, esters, ethers and hydrocarbons. TDG has a wide range of applications. It is mainly used as intermedia of
organic synhesis. ....

N-Methyl Ethanolamine

More>>

MDEA purity≥99%,water≤0.5%。 MDEA is a clear, colorless, hygroscopic liquid with an ammoniacal odor. It is miscible in water, ethanol, slightly soluble in ether. MDEA is used mainly in the construction industry to remove hygrogen sulfide in oil refinery and carbon....

About Us

More>>

Maoming Yunlong Industrial Development Co., Ltd. is located in a beautiful coast of China sea. We enjoy a very convenient transportation as our company is 20 kilometers away from Shuidong port and 30 kilometers away from the Maoming East Train Station.

Founded in January 2000, Yunlong Industry have grown as a fine chemical high tech industry...    [ Details ]

Industry application

More>>

Copyright © MAOMING YUNLONG INDUSTRIAL DEVELOPMENT CO., LTD.  all right reserved
Address:No. 168 Xiaoliang Industrial Zone, Dianbai, Maoming, Guangdong, China.   Tel:+86-668-2692288/2698899   Fax:+86-668-2693088   Website design:Yelen.CN
成人福利h3d动漫区日韩亚洲av人人夜夜澡人人爽 狠狠躁夜夜躁人人爽天天天天97 暴力强奷日本护士90分钟 欧美同性同志videosbest免费 边摸边吃奶边做爽文 班主任穿白丝袜夹我免费视频 俄罗斯老熟妇色xxxx chinese廖承宇gayvideos 吃奶小说 嘼皇bestialitysex txxx 嘼皇bestialitysex av无码免费专区无禁网站 吃奶摸下面的羞羞漫画 巨茎中出肉欲人妻在线视频 中国老太婆grdnnytube 黄漫画网站 free性满足hd 香蕉app 三个女教师撅着屁股 大黄网站 chinesefuckgayvideo 七仙女欲春寡肉体完整版 亚洲av无码av男人的天堂 巨茎中出肉欲人妻在线视频 亚洲av无码片在线观看 嘼皇bestialitysex 玩肥熟老妇bbw视频 迅播电影网 884aa四虎影成人精品 迅播电影网 美女趴着被狂作爱动态图av 我们高清看电影www 欧美人与动牲交片免费 洗濯屋1一2集无删减下载动漫 久久99国产精品久久 亚洲精品无码av中文字幕 亚洲av无码专区首页 中文无码乱人伦中文视频在线v 成人午夜福利院在线观看 妺妺的第一次有点紧张无遮挡 久女女热精品视频在线观看 姐姐的朋友在线观看 电影在线播放 janpenesejizzjizzjizz 日本免费看成人片的网站 jizzzz 草草影院ccyy国产日本欧美 妓女妓女影院妓女网妓女视频 男女狂乱x0x0动态图的视频