Umwelttechnik Dr. Bartetzko GmbH

„All-in-one-Solutions for your Profit“ is our brand promising. It concentrates on the essential point of our range of services. We do not focus on our interest in scientific work – but on the desired targets of our customers. Analyses and ...

Qingdao Xinwang Chemical Co., Ltd. mainly produces high-quality 3-mercaptopropionic acid with a purity of over 99% and an annual output of over 600 tons. It is committed to developing derivatives such as 3-mercaptopropionic acid pentaerythritol ester