Qingdao Yihao Chemical Co., Ltd It is an investment/joint venture/import/export group as a professional manufacturer and supplier of worldwide original materials. has invested in several fields in China, includes food additives and pharmaceutical materials, feed material, PVC hose , Rubber , hose , PVC hose assembly line , machinery and equipment which are applied in CRH parts , construction and house-car area, Real Estate , develop energy power sources , coal, M100, black diesel, tower bottom oil , fuel oil, petroleum coke; bitumen; area settlement account and budget center in Middle East etc