GUANGZHOU LONGSTONE IMPORT&EXPORT CO.,LTD IN APRIL,2007,AS A COMPLEX COMPANY INTEGRATING SCIENCE,TECHNOLOGTY AND FOREIGN TRADE,WE DEVOTE OURSELVES TO PETROLEUM PRODUCTS IMPORTATION EXPORTATION,AS WELL AS MATERIALS PROCEDSSING. ...

ShangHai Sincerity I/E Co., Ltd is wholly owned foreign trade company of China New Era (Group) Ltd. Its business scope covers the import & export mechnical and electrical products, chemicals, medical instruments,industrial raw materials etc...In ...

We are an import&export company of mining,machinery,texiles,chemicals and electronic energy of environmental protection worldwide.Wg have engaged in this field for years.