Ningbo Vastec Industrial Co.,Limited founded in 2013,located in Ningbo Free Trade Zone , have overseas offices in Hongkong, Argentina and Colombia .We focus on exporting industrial chemicals , fertilizers ,food and feed ingredients of China origin.By skilled and professional terms ,we could offer clients professional service of international trade .With many years development, we have established good and stable relationship with a lot big producers ,our products are sold to more than 30 countries in South America ...