中韩高清无专码区2021曰_色翁荡熄又大又硬又粗又视频图片_波多野结衣乳巨码无在线观看_国产91福利在线播放_国产人妻人伦精品_马来西亚潜水天堂_黄色免费网站下载_免费看黄网站黄污污污热门软件_小莹客厅激情46章至50章视频

Shanghai Shengye Industrial Co., Ltd., established in 1997, is a private enterprise primarily engaged in the specialized research, development, and processing of surfactants and pesticide emulsifiers, while also handling import and export trade of certain chemical raw materials.

In accordance with modern enterprise systems and business needs, our company has established a Manager's Office, Finance Department, Technical Department, and Marketing Department. The market-oriented departments are mainly located in Shanghai's renowned chemical market. The processing base is equipped with a 1,000-square-meter factory site and advanced production facilities, primarily processing "calcium dodecylbenzene sulfonate," surfactants, and pesticide emulsifiers. Our company is committed to providing users with high-quality products and excellent after-sales service, and we sincerely look forward to collaborating with a wide range of users to create a bright future together.