亚洲精品无播放器在线播放网站_黄片又又又又免费_中文字幕在线播_无码一级视频在线

About us

JIANGSU YOUYANG PHARMACEUTICAL CO.,LTD


l100 employees

lSodium lauryl sulfate : annual output of 30,000 tons

lPVC additives: annual output of 6000 tons 

lAOS: annual output 10,000 tons

lThe production process of the surfactant production workshop is a complete set of sulfonation and drying production process

分享按鈕