TEHRAN (NIPNA) -- Managing Director of National Petrochemical Company (NPC) Marziyeh Shahdaei says Iran has envisaged construction of 5 upstream petrochemical projects by the end of the 6th five-year development plan (2017-2022).

TEHRAN (NIPNA) -- Iranian petrochemical companies are in close contact with Germany firms to tackle environmental hazards and conduct wastewater management strategies, an HSE official with National Petrochemical Company (NPC) said.