少妇高潮一区二区三区99,国产婷婷综合在线视频中文,国产精品无码久久综合网,日本欧美一二三区色视频

江蘇恒興新材料科技股份有限公司

Jiangsu Hengxing New Material Technology Co., Ltd.

The company specializes in R&D and production

organic ketones, acids, esters, alcohols, aldehydes, ethers and acid anhydrides, etc.


關于我們

about us

Hengxing New Material Technology

Lianyungang Zhonggung Fine Chemical Co., Ltd. (Founded in 2010)

Product categories: solvent fine chemicals of organic ketones, acids, esters, alcohols, aldehydes, ethers and anhydrides.

Major products: acetone, 3-methyi-2-butanone, isobutyric acid, (iso)valeric acid, isobutylisobutyrate, (iso)butyric anhydride, etc.

主站蜘蛛池模板: 金川县| 盐津县| 禄丰县| 丘北县| 乌什县| 双桥区| 南充市| 大足县| 松阳县| 阜南县| 凤冈县| 汉川市| 许昌市| 桓台县| 朝阳县| 乐平市| 砚山县| 瑞丽市| 车致| 恭城| 长汀县| 大庆市| 修水县| 永城市| 新竹市| 昌黎县| 翼城县| 富平县| 富川| 南和县| 盐边县| 读书| 收藏| 修文县| 武乡县| 阿拉尔市| 保靖县| 陈巴尔虎旗| 中卫市| 西吉县| 尼玛县|