Worldwide Chemical Trading Company Limited Registered since 1966.Worldwide Chemical Trading Company Limited manufactures, formulates and globally distributes specialty chemicals. The Company has acquires, operates, preserve currency, sell’s electronic chemicals, Currency bill preservatives and Deface chemical products. Its electronic chemicals segment provides wet process chemicals to the semiconductor industry, to preserve currency bill for a very long period of time and clean. They are sold to industrial customers and individuals who use these preservatives primarily to extend the useful life of their currency bill under their care. Achievements Worldwide Chemical Trading Company Limited SSD and Defacing Chemical Company Inc. is a multi-program international companies operated by worldwide Science Associates for the U.S. Department of Currency (DOC).This company which has it’s origin from U.S has a staff of approximately 130 scientists, engineers, technicians and support staff