Sept 18 (Reuters) - PRICES OF PHYSICAL RUBBER COMPARED TO

Sept 17

Grade Prices Change

Thai RSS3 (Oct) $1.75/kg unchanged

Thai STR20 (Oct) $1.65/kg unchanged

Malaysia SMR20 (Oct) $1.55/kg unchanged

Indonesia SIR20 (Oct) $0.68/lb -$0.02

Thai USS3 49 baht/kg unchanged

Thai 60-percent latex (drum/Oct) $1,230/tonne -$20

Thai 60-percent latex (bulk/Oct) $1,130/tonne -$20

NOTE - The prices quoted above are offer prices collected

from traders in Thailand, Indonesia and Malaysia. They are not

official prices quoted by state-run rubber agencies in those

countries.

(Reporting by Apornrath Phoonphongphiphat; Editing by Biju

Dwarakanath)