Invention patent
Chemical raw material mixer
A preparation method for catalytic hydrogenation of saturated cashew phenol
A production method of high-purity bisphenol S
A preparation method for high-temperature synthetic thermal oil
A preparation method of biphenylether
Preparation method of trihydroxymethylaminomethane
A synthesis method of biphenyls, pharmaceutical intermediates
A seedbed for planting Chinese medicinal materials