——from the words “Guanghua”；
——from the words “technology”，represent the technological innovation。
implication we regards scientific and technological innovation as the core competitiveness of enterprise。 
is the enterprise brand， leading the product brands including 
、
、
、
、
.
Product Brand
"Famous Trademark of Guangdong Province", most of the products are recognized as "National Key New Products", "Independent Innovation Products of Guangdong Province", "High-tech products of Guangdong Province" and "Famous Brand Products of Guangdong Province".
It's a Well-known brand in the PCB industry, provides deep supporting pharmaceutical and aquatic products for PCB wet process. Most of the products are recognized as high-tech products in Guangdong Province, and some of them have reached the international leading level.
"Famous trademark of Guangdong Province". The products are mainly general inorganic reagents, general organic reagents, special effects reagents, and other special chemicals, totaling more than 1300 kinds and 2500 specifications.
开云体育微信公众号
contact us