Sinopec, the Chinese oil giant, and theNationalIranianOilCompany (NIOC) signed an agreement to explore oil in Zavareh, Kashan, 205 kilometers south of Tehran.
It was only in 2003 when both nations started to make energy sector deals that theNationalIranianOilCompany granted Brazil's oil giant Petrobras rights to explore Iran's offshore oil reserves in the Persian Gulf.