 
                 Laval, FR
 Laval, FR
                     Alcoa Inc.
                                    Alcoa Inc.
                                 Xinyan  Yan
                                    Xinyan  Yan
                                 C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
                                    C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
                                 Alcoa Inc.
                                    Alcoa Inc.
                                 Jen C.  Lin
                                    Jen C.  Lin
                                 C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
                                    C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
                                 ALCOA INC.
                                    ALCOA INC.
                                 Jen C.  Lin
                                    Jen C.  Lin
                                 C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
                                    C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
                                 Howmet Corporation
                                    Howmet Corporation
                                 Xinyan  Yan
                                    Xinyan  Yan
                                 C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
                                    C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
                                 Howmet Corporation
                                    Howmet Corporation
                                 Xinyan  Yan
                                    Xinyan  Yan
                                 C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
                                    C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
                                 Jen C. Lin
                                    Jen C. Lin
                                 C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
                                    C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...