About Us
Hubei Aosina Chem-tech Co.,ltd. is a professional chemicals corporation ,mainly supply and export high quality pharmaceutical intermediates for research and lab use ,such as 4-CEC BK-EBDP HEXEN FUB-AMB 5F-ADB 4C-PVP 4F-PHP NM2201. Our products are in very high purity and quality....
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