色播婷婷电影综合社区,AV女优不卡亚洲在线,99999AV,日韩人妻中文字幕视频,国产拍自偷,91人人妻,超碰在线81,免费福利视频一区,九草青草原在线看

Shanghai Trustin Chemical Co.,Ltd (STCC) is a scientific and technical trade enterprises, who owns seven chemical plants in addition to one trade corporation and two overseas branch companies. STCC is located in Pudong, Shanghai, the most active place in Chinese economy.

Due to the effective technical support from Hebei Industrial University , STCC's products have been secured with a high and stable quality and have built a good reputation in China and abroad.

In order to develop the market and meet customers'requests, except for exporting the products from its own plants, STCC trade corporation has cooperated with hundreds of factories in twenties provinces in China, which guaranteed a profound supply and a competitive price at the same time.

In recent years, through integrated management in domestic and oversea markets, STCC has established business relations with customer from about 130 countries and regions, forming a wide customer network. Since 2002, with fifty million sales in world, a multi products business network has been shaping up.