English to Spanish Bus/Financial Economics

xxx’s core traded commodities include:
In the energy sector, crude oil and refined products including fuel oil, middle distillates (gas oil, jet fuel, kerosene), gasoline, naphtha, liquid petroleum gas (“LPG”), biodiesel; and
In the non-ferrous sector, concentrates and refined metals for copper, zinc, lead and aluminium

xxx ranks as:
The third largest independent trader in oil; and
The second largest independent trader in non-ferrous metals

Since inception, xxx has invested in fixed assets which can increase its market penetration and complement its trading activities both on the supply and the sell side. Having reached a critical size, these assets have been consolidated in two independent industrial groups.
xxx’s success has been achieved due to:
Diversification in terms of product, geography and customer spread;
Stability of business model, which is well suited to volatile environments;
Specific ownership and management structure; and
Strong risk management philosophy