changgang and topic exchange
technology upon the wall material

    on sep 13, general manager of topic gmbh, klaus kowalski and reiner kowalski from germany exchange technology and consult upon the cooperation of wall material production with changgang group.
    wall material has many characteristics such as low cost, small weight, sound-proof and environmental protection. it is used lime, cement, sand or flyash as raw material and widely used in building field in the world. president dang ge of our group had visited the practice plant when going to germany and got agreement to cooperate.
    germany guests paid a visit ruichang million-ton slag cement company. in the afternoon, chief engineer song dangti and other members in technology center discussed the process, production scale of wall material. german guests confirmed they would quicken their step to cooperate.
    after this consultation, two parties will have further technology and business negotiation.