23-10-2018 04:00 PM

Saudi Arabia in full swing has started signing deals worth more than $50 billion in sectors including oil, gas and infrastructure at an investment conference in Riyadh on Tuesday.

The agreement include the establishment of a copper, zinc and lead smelter with Trafigura Group , An agreement to build an integrated petrochemical complex and downstream park in the second phase of the SATORP refinery, together held by Saudi Arabia's Aramco and Total; and investments in retail petrol stations also by Aramco and Total.

Saudi Arabia's transport minister signed a treaty for the second phase of the Haramain high-speed railway with a Spanish association.