Brown Products--Hangzhou Brown Bio-Pharm Technology Co.,Ltd.

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Brown Products

Textile chemicals —

Cotton Durable Flame Retardant CP Semi-durable flame retardant HFZ Non-durable flame retardant ASN Polyester Durable Flame Retardant 193 Flame retardant FND-03

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New materials —

Polyurethane materials Hardener Vulcanizing agent

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Pharmaceutical intermediates —

Pyrimidine series intermediates Palbociclib Intermediates Isocyanate series intermediates Other intermediates

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