二氨基马来腈买家 |
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| I do need specialty chemicals at times,since I run projects on behalf of my clients. At present, I am in need of bulk (2x500kg) of DIAMINOMALEONITRILE CAS No. 1187-42-4 , which would increase subst... | | | | Diaminomaleonitrile Please quote FOB price Chinese port for Diaminomaleonitrile CAS No. 1187-42-4. 1 Ton now and would grow to 5 Ton in 3 months. Best Regards, Thomas | | |
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