Sinoma International Engineering Co Ltd said it has signed a 652.8 mln yuan contract to build a cement production line for Guochan Industrial (Fujian) Cement Co Ltd.  The construction period for the production line will be 20 months, said Sinoma International.  It also said that one of its units, CBMI Construction Co Ltd, has won a Euro 20.28m bid to build a section of a cement production line in Morocco for Holcim Ltd.