Zerun Chemical Co., Ltd is a manufacturer and an exporter who specialized in producing Pharmaceutical intermediates materials in China .Such as mdpv,methylone ,4-CMC big crystals jwh-018,a-pvp,pv-8 and so on .Since we were established...
Main Products:
A-PVP, A-PVT, 4-CMC, 5FUR-144, 5FAKB-48...
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