CNHNZZXGM takes scientific research as the leading to production, with a high starting point and high-tech enterprise. Our company with independent imported &exported trade license, based on scientific research and produced APIs, chemical intermediate , fine chemicals and so on, have three production bases located respectively in Shandong, Xinxiang, Puyang. We have our own RD center, production factory, QC center, Trade department. Chemical products includes APIS, Intermediate, water treatment chemicals, petrochemical, feed additive, etc and we also provide process optimization, technology transfer, custom synthesis, order processing and technical consulting service and so on. With the high quality of products and services, it has been accepted by numbers of customers from more than 30 countries, such as United Kingdom, Canada, Russia, Spain, Turkey, Egypt, Argentina, South Africa etc. Zhengzhou Sigma Chemical Co., Ltd developed in accordance with the business guidelines of better branded, best services, high-efficient work and reliable credibility.