In 2007, the project of “L518 series Mg/Al/Zn (Ca/Zn) non-toxic complex stabilizer and its technology research and development” passed the Guangdong Provincial scientific and technical appraisal.
In 2007, the project of “L518 series Mg/Al/Zn (Ca/Zn) non-toxic complex stabilizer and its technology research and development” passed the Guangdong Provincial scientific and technical appraisal.