Changsha Resource & Material Technology Co. Ltd.
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Fe porphyrin
Mn porphyrin
Co porphyrin
Cu porphyrin
Ni porphyrin
Zn porphyrin
Porphine
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Porphyrin category
porphyrin
porphine
Fe porphyrin
Co porphyrin
Cu porphyrin
Mn porphyrin
Ni porphyrin
Zn porphyrin
porphyrin catalyst
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Sat to Sun :9:00-17:00
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Contact to:Guo Xin
Email:hdccguo@163.com
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