minerals and energy are of major importance to the world economy. we are here to connect global buyers with reputable and qualified china metallurgy, mineral & energy suppliers. buying or selling minerals has never been easier! if you are about to import minerals, metals & materials, you can compare the minerals, metals & materials and manufacturers with reasonable price listed above. more related options such as hot rolled steel, aluminum sheets, black surface could be your choices too. from sourcing raw materials to launching business projects to satisfying retail demands, our role evolves to meet your 2020 current and future sourcing needs in the mineral and energy industries.