ChemEx Online is Africa’s premier B2B chemical e-commerce platform, launched in 2024 and headquartered in Lagos, Nigeria.
Founded by David Aja, a chemistry graduate from the University of Nigeria, Nsukka, ChemEx Online is redefining chemical procurement by connecting verified buyers and sellers in an exclusive, trusted marketplace. Our platform streamlines transactions, ensuring a secure, efficient, and seamless experience for businesses across Africa.
