Welcome: Hebei Dekuo Biotechnology Co., Ltd
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C.I. No.： Sulphur Dark Green 511
Strength：300%
Contact: Iris
Phone: +86-311-85235829
Tel: +86-311-85235829
Email: iris@chemicals-biology.com
Add: No.508 Zhongshan East Road,Chang'An District,Shijiazhuang,Hebei,China
Manager