LIMITED OSOTSPA PUBLIC COMPANY LIMITED P.C.S. MACHINE GROUP HOLDING PUBLIC COMPANY LIMITED PACE DEVELOPMENT CORPORATION PUBLIC COMPANY LIMITED PACIFIC PIPE PUBLIC COMPANY LIMITED PAE (THAILAND) PUBLIC

LIMITED OSOTSPA PUBLIC COMPANY LIMITED P.C.S. MACHINE GROUP HOLDING PUBLIC COMPANY LIMITED PACE DEVELOPMENT CORPORATION PUBLIC COMPANY LIMITED PACIFIC PIPE PUBLIC COMPANY LIMITED PAE (THAILAND) PUBLIC

LIMITED OSOTSPA PUBLIC COMPANY LIMITED P.C.S. MACHINE GROUP HOLDING PUBLIC COMPANY LIMITED PACE DEVELOPMENT CORPORATION PUBLIC COMPANY LIMITED PACIFIC PIPE PUBLIC COMPANY LIMITED PAE (THAILAND) PUBLIC

LIMITED OSOTSPA PUBLIC COMPANY LIMITED P.C.S. MACHINE GROUP HOLDING PUBLIC COMPANY LIMITED PACE DEVELOPMENT CORPORATION PUBLIC COMPANY LIMITED PACIFIC PIPE PUBLIC COMPANY LIMITED PAE (THAILAND) PUBLIC

LIMITED OSOTSPA PUBLIC COMPANY LIMITED P.C.S. MACHINE GROUP HOLDING PUBLIC COMPANY LIMITED PACE DEVELOPMENT CORPORATION PUBLIC COMPANY LIMITED PACIFIC PIPE PUBLIC COMPANY LIMITED PAE (THAILAND) PUBLIC

LIMITED OSOTSPA PUBLIC COMPANY LIMITED P.C.S. MACHINE GROUP HOLDING PUBLIC COMPANY LIMITED PACE DEVELOPMENT CORPORATION PUBLIC COMPANY LIMITED PACIFIC PIPE PUBLIC COMPANY LIMITED PAE (THAILAND) PUBLIC

LIMITED OSOTSPA PUBLIC COMPANY LIMITED P.C.S. MACHINE GROUP HOLDING PUBLIC COMPANY LIMITED PACE DEVELOPMENT CORPORATION PUBLIC COMPANY LIMITED PACIFIC PIPE PUBLIC COMPANY LIMITED PAE (THAILAND) PUBLIC

LIMITED OSOTSPA PUBLIC COMPANY LIMITED P.C.S. MACHINE GROUP HOLDING PUBLIC COMPANY LIMITED PACE DEVELOPMENT CORPORATION PUBLIC COMPANY LIMITED PACIFIC PIPE PUBLIC COMPANY LIMITED PAE (THAILAND) PUBLIC

LIMITED OSOTSPA PUBLIC COMPANY LIMITED P.C.S. MACHINE GROUP HOLDING PUBLIC COMPANY LIMITED PACE DEVELOPMENT CORPORATION PUBLIC COMPANY LIMITED PACIFIC PIPE PUBLIC COMPANY LIMITED PAE (THAILAND) PUBLIC

LIMITED OSOTSPA PUBLIC COMPANY LIMITED P.C.S. MACHINE GROUP HOLDING PUBLIC COMPANY LIMITED PACE DEVELOPMENT CORPORATION PUBLIC COMPANY LIMITED PACIFIC PIPE PUBLIC COMPANY LIMITED PAE (THAILAND) PUBLIC