Formic acid, expandable polystyrene.
Phosphonates, polymers, naphtalene sulphonate, textile auxilaries and industrial, chemicals (formaldehyde and formic acid), newly naphtalene sulphonate.
Petrochemical: pp, pe, pet, ps, pvc, bitumen, paraffin, oils & chemical: sodium sulfate, potassium permanganate, caustic soda, stpp, ammonia, methanol &, fertilizers: urea, ammonium phosphate, ammonium sulfate and nitrate &, mineral: copper, aluminium, iron, lead, zinc, stone.Export and import, transportation
