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Luoyang Qianxi Biochemical Science and Technology Co., Ltd.??? ?? ??? ?????.
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Luoyang Qianxi Biochemical Science and Technology Co., Ltd.
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+86-379-6841-0036
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qianxizx@hotmail.com
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China
URL:
m.is0513.com/ShowSupplierProductsList10040/0.htm
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Ethylene thiourea
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96-45-7
C3H6N2S
Insoluble sulfur
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9035-99-8
S
1
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