The company has a complete set of modern production equipment and processing machinery, as well as first-class modern laboratories.Domestic cooperative enterprises: Domestic Tsingshan Group, Hebei Iron and Steel Group, Shandong Iron and Steel Group, Anyang Iron and St...
Our laboratories and workshops also strictly comply with gmp standards FAQ How can we guarantee quality?Always a pre-production sample before mass production; Always final Inspection before shipment; What can you buy from us?Fluorescent whitening agents, pigments and dyes...