Zhang Yaocang (C), deputy general manager of Sinopec and Ildo Luis Sauer, gas and energy director of Petrobras (R) shake hands in Rio de Janeiro, April 17 after signing a 240-million-dollar cooperation pact for jointly constructing natural gas pipeline in the South American country.
Zhang Yaocang, deputy general manager of Sinopec (L) and Ildo Luis Sauer, gas and energy director of Petrobras signed a 240-million-dollar cooperation pact for constructing the natural gas pipeline in Brazil.