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 Jianyuan Chemical Co., Ltd. is located at Nantou Pier, Pudong New District, adjacent to Nanpu Bridge. The company has a long history of producing alcohol series products, with product quality meeting national standards while also catering to specific customer requirements. These products are suitable for industries such as chemicals, pharmaceuticals, dyes, and food and beverage. Additionally, the company deals in various other chemical raw materials and has established strong cooperative relationships with several Sino-foreign joint ventures and renowned state-owned enterprises.

The company is equipped with advanced production and testing facilities and maintains a comprehensive quality assurance system. Over the years, its products have enjoyed an excellent reputation in the market and are recognized as trustworthy, selling well across the country.

All employees of the company consistently adhere to the principle of "quality products and sincere service," and warmly welcome domestic and international customers to visit and collaborate.