| 
              1
             |   
              POLYACRYLAMIDA
             |  
                  CHINA RAILWAY TUNNEL GROUP CO.
                 |  
                CHINA RAILWAY TUNNEL GROUP INT. ENG.
               |  
              2025-08-13
             |  
              CHINA
             |  
              4111 Kgs
             |  
              4 tonelada
             | 
| 
              2
             |   
              GATO HIDRAULICO
             |  
                  CHINA RAILWAY TUNNEL GROUP CO.
                 |  
                CHINA RAILWAY TUNNEL GROUP INT. ENG.
               |  
              2025-05-29
             |  
              CHINA
             |  
              377 Kgs
             |  
              6 Unidad
             | 
| 
              3
             |   
              ACCESORIOS PARA MANGUERAS
             |  
                  CHINA RAILWAY TUNNEL GROUP CO.
                 |  
                CHINA RAILWAY TUNNEL GROUP INT. ENG.
               |  
              2025-05-29
             |  
              CHINA
             |  
              40 Kgs
             |  
              8 Unidad
             | 
| 
              4
             |   
              ANGULOS DE ACERO
             |  
                  CHINA RAILWAY TUNNEL GROUP CO.
                 |  
                CHINA RAILWAY TUNNEL GROUP INT. ENG.
               |  
              2025-05-29
             |  
              CHINA
             |  
              652 Kgs
             |  
              2.54 Toneladas Metricas
             | 
| 
              5
             |   
              GRASA LUBRICANTE
             |  
                  CHINA RAILWAY TUNNEL GROUP CO.
                 |  
                CHINA RAILWAY TUNNEL GROUP INT. ENG.
               |  
              2025-05-29
             |  
              CHINA
             |  
              20928 Kgs
             |  
              74 Barrel (Barril)
             | 
| 
              6
             |   
              MANUFACTURAS DE ALAMBRE
             |  
                  CHINA RAILWAY TUNNEL GROUP CO.
                 |  
                CHINA RAILWAY TUNNEL GROUP INT. ENG.
               |  
              2025-05-29
             |  
              CHINA
             |  
              162 Kgs
             |  
              32 Unidad
             | 
| 
              7
             |   
              JUNTAS DE TRANSICION
             |  
                  CHINA RAILWAY TUNNEL GROUP CO.
                 |  
                CHINA RAILWAY TUNNEL GROUP INT. ENG.
               |  
              2025-05-29
             |  
              CHINA
             |  
              263 Kgs
             |  
              99 Unidad
             | 
| 
              8
             |   
              VALVULAS
             |  
                  CHINA RAILWAY TUNNEL GROUP CO.
                 |  
                CHINA RAILWAY TUNNEL GROUP INT. ENG.
               |  
              2025-05-29
             |  
              CHINA
             |  
              580 Kgs
             |  
              56 Unidad
             | 
| 
              9
             |   
              MANGUERA HIDRAULICA
             |  
                  CHINA RAILWAY TUNNEL GROUP CO.
                 |  
                CHINA RAILWAY TUNNEL GROUP INT. ENG.
               |  
              2025-05-29
             |  
              CHINA
             |  
              2532 Kgs
             |  
              68 Unidad
             | 
| 
              10
             |   
              JUNTAS DE SELLADO
             |  
                  CHINA RAILWAY TUNNEL GROUP CO.
                 |  
                CHINA RAILWAY TUNNEL GROUP INT. ENG.
               |  
              2025-05-26
             |  
              CHINA
             |  
              2669 Kgs
             |  
              20 PIECES
             |