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MedBio is a brand under Shanghai Maibo Pharmaceutical Technology Co., Ltd., providing researchers with over 30,000 specific inhibitors, agonists, modulators, intermediates, plant extracts, and other research experimental reagents, with quality products chosen, and free shipping for all orders. New users receive discount coupons and points upon registration that can be redeemed for exquisite gifts.

The company mainly engages in the energy sector: operates petroleum chemical products, hazardous chemicals, and coal; in the construction sector: operates insulation pipes, anti-corrosion insulation materials, buried insulation pipes, and electromechanical equipment.

PCS is the upstream company of the Singapore Essential Chemicals Complex and supplies high quality ethylene, propylene, acetylene, butadiene, 1-butene, MTBE & benzene and produces toluene and xylene. PCS also supplies utilities such as water, steam and compressed air to downstream companies.