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

Zhejiang Yongtai Technology Co., Ltd was founded in 1999. The headquarters is located in Taizhou Linhai. It focus on researching, developing and manufacturing aromatic fluoride and its derivative. The company was listed in Shenzhen Stock Exchange in 2009. It has been one of the leading companies of fluoride compounds in the world. The turnover in 2011 is 90million US dollar. Currently there are 1000 staffs, among them, 15% is technicians. We have production bases in Zhejiang, Jiangsu and Shandong, total covers an area of 650,000 square meters (equal to 4.3 million sq. ft.).The company is a provincial high-new technical enterprise. It has a provincial high-new technical center, Beijing Kedi Yongcheng technology Co., Ltd and several joint labs. Based on rigorous and dedicated attitude, our R&D team and manufacture department develop new products every year which can be applied in pharmaceutical, agrochemical and liquid crystal and establish the stable relationship with customers for custom synthesis and contract manufacturing.The company acquired the ISO9001&ISO14001&OHSAS18001. With the sustainable development and society responsibility as our principle, we are committed to offer the best service and best quality to all of customers and try to have long-term cooperation with strategic partners. We will never stop creating for achieving the quality life of humankind