Chemical, Rubber Conveyor Belt manufacturer / supplier in China, offering Melamine CAS: 108-78-1, Raw Material of Melamine Formaldehyde Resin., Diethylenetriamine (DETA) Organic Synthetic Raw Material, CAS: 111-40-0, Diethanolamine (DEA) Industrial Grade Best Quality, CAS: 111-42-2 and so on.
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