+86-571-8627 3270
Luoyang Dongyuan Chemical Co.,Ltd
27 YRS
Henan, China
CNY 26.7 Million
35298 m²
100-500 people
Main Products: DSD Acid / P-Nitrotoluene-O-Sulfonic acid / 4,4-Dinitrostilbene-2,2-Disulfonic acid / Aniline-2,5-Disulfonic Acid Monosodium Salt / Para Amino Azo Benzene 4 Sulfonic Acid
Henan, China
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  • 4,4’-Diaminostilbene-2,2’-Disulfonic Acid

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  • 4,4-Dinitrostilbene-2,2-Disulfonic acid

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