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

Taicang Qianjing Chemical Co., Ltd. is located in the Dongfang road, is a new modern company. Our company is located near the Changjiang River, Shanghai and Suzhou. Upholding such idea of "Advanced technology, continuous innovation, strict management, quality service", we will provide quality pharmaceutical intermediate for you. Customers and quality are number one priority. We will provide excellent service for you.

We are good related to medicinal & chemical institutes in China. We have an experienced research team and strict QA system. We have complete facilities. These ensure we can produce quality product. We have got the certificate of Iso9001-2000 quality system in March, 2003.

With the market expansion and technical advancement, we have broad market prospection. 98% of our output has been exported to Europe, USA and Southeast Asia. Customers are highly satisfaction with our products. With your support, we can make a new company.